tm logo

8,672 Treatment & Processing of Materials Services Trademarks starting with T found

90793695
Live/Registered

on 20 Dec 2022

THE FAJA DOCTOR

Wright, Vincent

90793695 · 24 Jun 2021

20 Dec 2028

040

Custom alteration of torso and body limb compression undergarments for...

90791470
Live/Registered

on 17 Jan 2023

THE PORT OF CHOICE

City of Long Beach

90791470 · 23 Jun 2021

17 Jan 2029

018

025

...

Environmental remediation services, namely, treatment of water for the...

79317265
Live/Registered

on 14 Feb 2023

TOPCON HEALTHCARE

TOPCON CORPORATION

79317265 · 15 Jun 2021

14 Feb 2029

001

003

...

Printed matter, namely, paper signs, books, manuals, curricula, newsle...

90771347
Live/Registered

on 21 Jun 2022

TGAPP

AYREAMCINEMA, LLC

90771347 · 13 Jun 2021

21 Jun 2028

040

TG APP; IRECT TO GARMENT APPAREL,Custom imprinting of T-shirts, long-s...

90748811
Live/Registered

on 14 Jun 2022

TRIPLEX

LioniX International B.V.

90748811 · 02 Jun 2021

14 Jun 2028

040

OEM manufacturing services for others in the field of waveguide techno...

90724496
Live/Registered

on 30 Jan 2024

TINKERY

Tinkery LLC

90724496 · 20 May 2021

30 Jan 2030

040

041

Woodworking; manufacture of wooden and metal goods to order and/or spe...

90724486
Live/Registered

on 22 Aug 2023

TINKERY WOOD · METAL · HANDMADE

Tinkery LLC

90724486 · 20 May 2021

22 Aug 2029

040

041

"WOOD", "METAL", AND "HANDMADE",The mark consists of the wording "TINK...

90703918
Live/Registered

on 24 May 2022

TALOS ENGINEERED PRODUCTS

Talos Engineered Products, LLC

90703918 · 11 May 2021

24 May 2028

040

042

Metal fabrication and finishing services for others,"ENGINEERED PRODUC...

90702208
Live/Registered

on 02 Apr 2024

THREELIST

Devera, Neil Jonathan

90702208 · 11 May 2021

02 Apr 2030

025

040

...

Short sleeved t-shirts; long sleeved t-shirts; sweatshirts; hooded swe...

90700162
Live/Registered

on 29 Nov 2022

THE GREATEST WEALTH IS HEALTH

Ossium Health, Inc.

90700162 · 10 May 2021

29 Nov 2028

039

040

...

Bone marrow processing for preparation for medical transport,Distribut...

90700674
Live/Registered

on 03 May 2022

THE BRACALENTE EDGE

Bracalente's Manufacturing Co., Inc.

90700674 · 10 May 2021

03 May 2028

035

040

...

Custom manufacture of machining components in the aerospace, agricultu...

90695930
Live/Registered

on 21 Jun 2022

TRUEVERT VERTICAL GARDEN SOLUTIONS

TUREVERT NC LLC

90695930 · 07 May 2021

21 Jun 2028

040

"VERTICAL GARDEN SOLUTIONS",TRUE VERTICAL VERTICAL GARDEN SOLUTIONS,Th...

79313440
Live/Registered

on 26 Apr 2022

TICAROS

TICAROS CO., LTD

79313440 · 30 Apr 2021

26 Apr 2028

040

Custom manufacture of biopharmaceuticals; processing of biopharmaceuti...

90682316
Live/Registered

on 30 May 2023

THE CLEAREST CUTS LASER CUTTING & ENGRAVING

The Clearest Cuts, LLC

90682316 · 29 Apr 2021

30 May 2029

040

THE CLEAREST CUTS LASER CUTTING AND ENGRAVING,"LASER CUTTING & ENGRAVI...

90682337
Live/Registered

on 21 Mar 2023

THE JEWELRY MAKER'S JEWELRY MAKER

The Clearest Cuts, LLC

90682337 · 29 Apr 2021

21 Mar 2029

040

Laser cutting services, namely, laser cutting of various materials, na...

90664810
Live/Registered

on 15 Feb 2022

THE ADVENTURER'S EMPORIUM

The Adventurer's Emporium

90664810 · 22 Apr 2021

15 Feb 2028

035

040

...

Working of leather and furs,Retail apparel stores,"EMPORIUM",Clothing ...

90658320
Live/Registered

on 30 Aug 2022

TO V EE REIMAGINING MODULAR CONSTRUCTION

Tovee

90658320 · 20 Apr 2021

30 Aug 2028

037

040

Custom steel rolling and fabrication to the order and specification of...

90655624
Live/Registered

on 20 Sep 2022

THINK BIG THINK GLASSWERKS

Glasswerks LA, Inc.

90655624 · 19 Apr 2021

20 Sep 2028

040

Custom manufacture of windows and glass panels,THINK BIG THINK GLASSWO...

90642990
Live/Registered

on 21 Jun 2022

TOP TUBES

Top Tubes Incorporated

90642990 · 13 Apr 2021

21 Jun 2028

040

"TOP TUBES",The color(s) lime green and blue is/are claimed as a featu...

90637157
Live/Registered

on 28 Mar 2023

THE RESTORY

The Restory Ltd

90637157 · 11 Apr 2021

28 Mar 2029

003

009

...

Treatment of clothing, shoes, handbags, cloth, leather and imitations ...

79322934
Live/Registered

on 28 Feb 2023

TFS-HEATING

voestalpine Stahl GmbH

79322934 · 08 Apr 2021

28 Feb 2029

006

040

Common metals and their alloys; steel; stainless steel; unwrought or s...

90633650
Live/Registered

on 24 May 2022

TOP ALIGNERS

TOP ALIGNERS CORP

90633650 · 08 Apr 2021

24 May 2028

010

040

"TOP ALIGNERS",Orthodontic appliances; Teeth aligners,The mark consist...

90621896
Live/Registered

on 08 Mar 2022

THE GREAT HIGHWAY

John Lindsey

90621896 · 02 Apr 2021

08 Mar 2028

040

Printing services,Printing services

90599941
Live/Registered

on 25 Oct 2022

THE WARRIORESS COMPANY

Gregory, Jenny L

90599941 · 24 Mar 2021

25 Oct 2028

040

Customized imprinting of company names and logos on the goods of other...

90595873
Live/Registered

on 22 Feb 2022

THE LOCKOUT MAN

THE LOCKOUT MAN LLC

90595873 · 23 Mar 2021

22 Feb 2028

040

Locksmithing, namely, custom fabrication of keys or locks; Replacement...

90594438
Live/Registered

on 13 Dec 2022

TOTALTRANSCRIPT

Lilac, LLC

90594438 · 22 Mar 2021

13 Dec 2028

035

040

...

High school equivalency and post-secondary education data management a...

90594027
Live/Registered

on 12 Dec 2023

THREEDOM

Douglass Innovations, Inc

90594027 · 22 Mar 2021

12 Dec 2029

035

040

retail store services and wholesale store services featuring customize...

90566535
Live/Registered

on 22 Nov 2022

THE AMAZING MAGNET WOMAN

Funchess Missionary Church

90566535 · 08 Mar 2021

22 Nov 2028

040

Custom imprinting of promotional merchandise and clothing with the mes...

90557034
Live/Registered

on 21 Feb 2023

TTM TECHNOLOGIES

TTM Technologies, Inc.

90557034 · 03 Mar 2021

21 Feb 2029

040

"TTM TECHNOLOGIES",The mark consists of a downward arcing swoosh and t...

79318020
Live/Registered

on 16 Aug 2022

TALKING WASTE

PACCOR Packaging GmbH

79318020 · 01 Mar 2021

16 Aug 2028

016

017

...

Containers, not of metal, for transport purposes; packaging containers...

90547472
Live/Registered

on 22 Feb 2022

TRUE NORTH RESTORATION

True North Restoration Franchising LLC

90547472 · 25 Feb 2021

22 Feb 2028

035

037

...

Mold remediation services; mold prevention treatment of building exter...

90547328
Live/Registered

on 11 Jan 2022

TEXGEN

TexGen Power, LLC

90547328 · 25 Feb 2021

11 Jan 2028

035

040

TEX GEN,The mark consists of the stylized wording "TEXGEN" with the le...

90547318
Live/Registered

on 11 Jan 2022

TEXGEN

TexGen Power, LLC

90547318 · 25 Feb 2021

11 Jan 2028

035

040

TEX GEN,Wholesale electricity provider services that allow customers t...

90538647
Live/Registered

on 07 May 2024

THE BUNKIE CO

The Bunkie Company Ltd.

90538647 · 22 Feb 2021

07 May 2030

006

019

...

"THE BUNKIE CO",online retail store services featuring prefabricated m...

90531269
Live/Registered

on 20 Sep 2022

THINKY THINKY, MAKEY MAKEY

Evolve Collaborative LLC

90531269 · 16 Feb 2021

20 Sep 2028

035

040

...

Prototype fabrication of new products for others,Product commercializa...

79313027
Live/Registered

on 24 May 2022

THE CUT

RECORD E' CUCINE SRL

79313027 · 12 Feb 2021

24 May 2028

020

040

Custom manufacture of furniture; custom manufacture of kitchen furnitu...

90519942
Live/Registered

on 28 Dec 2021

THREE BAD STITCHES

Three Bad Stitches

90519942 · 09 Feb 2021

28 Dec 2027

024

025

...

Sewing services, namely, custom construction, stitching, and tailoring...

90521222
Live/Registered

on 14 Feb 2023

TEXAS TECH DENTAL LAB & SUPPLIES

TEXAS TECH DENTAL LAB & SUPPLIES

90521222 · 09 Feb 2021

14 Feb 2029

010

040

Dental laboratories,TEXAS TECH DENTAL LAB AND SUPPLIES,Dental burrs; D...

90452926
Live/Registered

on 24 May 2022

TFE

Transmission & Fluid Equipment Inc

90452926 · 07 Jan 2021

24 May 2028

035

037

...

Custom manufacture of custom tube and hose assemblies, Metal casting s...

90450423
Live/Registered

on 10 Jan 2023

TECTRIX

Tectrix Roasting Company, LLC

90450423 · 06 Jan 2021

10 Jan 2029

030

040

...

Coffee; Coffee beans,Coffee roasting and processing,Providing of food ...

90442176
Live/Registered

on 16 Nov 2021

TUFF DUNNAGE

Peninsula Plastics Company, Inc.

90442176 · 31 Dec 2020

16 Nov 2027

040

Custom manufacturing of extruded, compression molded, injection molded...

90436311
Live/Registered

on 14 Dec 2021

TASTE

Natalie A Fesmire

90436311 · 31 Dec 2020

14 Dec 2027

040

The color(s) light grey, dark grey, and white is/are claimed as a feat...

90433431
Live/Registered

on 26 Apr 2022

THE RULERS

APR ECOMMERCE LIMITED

90433431 · 30 Dec 2020

26 Apr 2028

016

040

custom imprinting of artworks and photos on canvas, blankets, mugs, ph...

90433409
Live/Registered

on 26 Apr 2022

THE BROTHERS IN ARMS

APR ECOMMERCE LIMITED

90433409 · 30 Dec 2020

26 Apr 2028

016

040

custom imprinting of artworks and photos on canvas, blankets, mugs, ph...

90433178
Live/Registered

on 26 Apr 2022

THE RED ROSE

APR ECOMMERCE LIMITED

90433178 · 30 Dec 2020

26 Apr 2028

016

040

custom imprinting of artworks and photos on canvas, blankets, mugs, ph...

90433793
Live/Registered

on 26 Apr 2022

THE CLASSY COUPLE

APR ECOMMERCE LIMITED

90433793 · 30 Dec 2020

26 Apr 2028

016

040

custom imprinting of artworks and photos on canvas, blankets, mugs, ph...

90434165
Live/Registered

on 07 Jun 2022

THREADY

Pacific Northwest Gifts LLC

90434165 · 30 Dec 2020

07 Jun 2028

040

Embroidery services; Screen printing; Silk screen printing

90424269
Live/Registered

on 21 Jun 2022

TVU

TVU Networks Corporation

90424269 · 29 Dec 2020

21 Jun 2028

035

038

...

TELEVISION YOU,Automated closed-captioning of films and videos,TELEVIS...

79310965
Live/Registered

on 20 Dec 2022

TRUU

truu partner ltd.

79310965 · 23 Dec 2020

20 Dec 2028

032

037

...

Drinking water; mineral and aerated waters; still waters; nutritionall...

90406865
Live/Registered

on 23 Aug 2022

TECAN

Tecan Trading AG

90406865 · 23 Dec 2020

23 Aug 2028

001

005

...

Educational and training services, including provision of data and mat...

90398049
Live/Registered

on 24 May 2022

THE EXPRESSIONISTS

Thexco Limited

90398049 · 21 Dec 2020

24 May 2028

033

040

Spirits distillery services,Alcoholic beverages, except beer

90373297
Live/Registered

on 02 Nov 2021

TAMWORTH DISTILLING

Transcendental Spirits LLC

90373297 · 10 Dec 2020

02 Nov 2027

033

035

...

Entertainment services, namely, distilled spirits tastings,Entertainme...

90370765
Live/Registered

on 22 Feb 2022

TINTWORK

PPA Enterprises LLC

90370765 · 09 Dec 2020

22 Feb 2028

009

040

Tinting of car windows; Window tinting services for automotive, commer...

90360002
Live/Registered

on 21 Sep 2021

T CUSTOMIZE

Koyuncu, Omer

90360002 · 04 Dec 2020

21 Sep 2027

040

The mark consists of the words "T CUSTOMIZE" such that the letter "T" ...

90357039
Live/Registered

on 14 Jun 2022

TRUVANT

Prairie Industries Holdings Inc.

90357039 · 03 Dec 2020

14 Jun 2028

039

040

Packaging services, namely, merchandise packaging for others; packagin...

90350007
Live/Registered

on 28 Jun 2022

TRYNZIC

Trynzic LLC

90350007 · 30 Nov 2020

28 Jun 2028

035

037

...

Software as a Service (SaaS) featuring software for use by utility com...

79318967
Live/Registered

on 21 Mar 2023

TENSHO

TENSHO ELECTRIC INDUSTRIES CO., LTD.

79318967 · 16 Nov 2020

21 Mar 2029

007

009

...

Loading pallets, not of metal; beehives; hairdresser's chairs; barbers...

79302188
Live/Registered

on 08 Feb 2022

TERRALINE

Kabel Premium Pulp & Paper GmbH

79302188 · 10 Nov 2020

08 Feb 2028

016

040

3D reproduction services, namely, custom 3D printing for others; print...

90290924
Live/Registered

on 17 Aug 2021

TEMARRY RECYCLING

Temarry Recycling, Inc.

90290924 · 30 Oct 2020

17 Aug 2027

040

"RECYCLING",Recycling of hazardous waste,"RECYCLING",Recycling of haza...

90271226
Live/Registered

on 25 Jul 2023

TOP CROP

Omega Yeast Labs, LLC

90271226 · 22 Oct 2020

25 Jul 2029

009

016

...

T-shirts,Printed publications, namely, newsletters and articles in the...

90263387
Live/Registered

on 24 May 2022

THE NEIGHBORWOOD

Epic Woodworking

90263387 · 19 Oct 2020

24 May 2028

040

Membership club services, namely, providing on-line information to mem...

90247861
Live/Registered

on 06 Jul 2021

TAKE 3

TB105 Management LLC

90247861 · 12 Oct 2020

06 Jul 2027

040

TAKE THREE,custom manufacturing of trailers, namely, auto transport tr...

90232565
Live/Registered

on 01 Mar 2022

TESSY

Tessy Plastics Corp.

90232565 · 02 Oct 2020

01 Mar 2028

040

042

Contract manufacturing in the fields of medical products, and consumer...

90207367
Live/Registered

on 08 Jun 2021

THUNDERING WHISPERS

Thundering Whispers LLC

90207367 · 24 Sep 2020

08 Jun 2027

040

Fine art printing services,The mark consists of a design formed by the...

90199520
Live/Registered

on 27 Jul 2021

TRUST THAT BUILDS

Kustom US, Inc.

90199520 · 22 Sep 2020

27 Jul 2027

037

040

Mold remediation services; mold prevention treatment of building exter...

90190697
Live/Registered

on 26 Apr 2022

TAEHA TYPES

Taeha Types LLC

90190697 · 18 Sep 2020

26 Apr 2028

040

Assembly of products for others,The mark consists of the wording "TAEH...

90160676
Live/Registered

on 07 Dec 2021

TOP FLIGHT COMPUTERS

Top Flight Computers LLC

90160676 · 04 Sep 2020

07 Dec 2027

040

Computer hardware building services, namely, the building of custom co...

79296882
Live/Registered

on 29 Jun 2021

THANG TIEN

Hoi Dong Trung Uong - Huong Dao Viet Nam (ICCVS)

79296882 · 02 Sep 2020

29 Jun 2027

014

024

...

Organizing community festivals for cultural or entertainment purposes;...

90132010
Live/Registered

on 07 Sep 2021

TWISTED WORX ENGRAVING

Twisted Worx Engraving

90132010 · 24 Aug 2020

07 Sep 2027

040

Engraving,TWISTED WORKS ENGRAVING,"WORKS" AND "ENGRAVING",TWISTED WORK...

90979046
Live/Registered

on 28 Feb 2023

TPW TRIBECA PRINTWORKS

TRIBECA PRINTWORKS LLC

90979046 · 12 Aug 2020

28 Feb 2029

035

040

fine art printing services; digital photo printing services; printing ...

90109426
Live/Registered

on 01 Jun 2021

TRASHLOGIC

Johnson, Lainika

90109426 · 12 Aug 2020

01 Jun 2027

039

040

Trash compacting services; Waste recycling services; Destruction of wa...

90106183
Live/Registered

on 30 Mar 2021

TRIPLE M METAL

Triple M Metal LP

90106183 · 11 Aug 2020

30 Mar 2027

035

040

Metal recycling services,The mark consists of a six-sided polygon desi...

90089236
Live/Registered

on 10 Oct 2023

TSMC 3DFABRIC

Taiwan Semiconductor Manufacturing Co.,Ltd.

90089236 · 03 Aug 2020

10 Oct 2029

009

040

...

Product research, custom design and testing for new product developmen...

79298510
Live/Registered

on 14 Mar 2023

TARA DUNCAN

Sophie Audouin-Mamikonian

79298510 · 21 Jul 2020

14 Mar 2029

003

004

...

Handbags; backpacks; umbrellas; suitcases; walking sticks; whips; sadd...

90055781
Live/Registered

on 16 Feb 2021

TOTAL FOG SOLUTIONS

REA Resource Recovery Systems

90055781 · 16 Jul 2020

16 Feb 2027

040

Generation of energy via converting fat, oil, and grease into biodiese...

79300694
Live/Registered

on 02 Aug 2022

TAKE ANOTHER LOOK

Ace and Tate Holding B.V.

79300694 · 09 Jul 2020

02 Aug 2028

009

018

...

Design of spectacles, sunglasses, tubes, cords and cases for spectacle...

90031394
Live/Registered

on 02 Feb 2021

TGS PRECISION

TGS Precision LLC

90031394 · 01 Jul 2020

02 Feb 2027

040

metal machining, fabrication and finishing services for others; custom...

90031404
Live/Registered

on 17 Aug 2021

TGS PRECISION

TGS Precision LLC

90031404 · 01 Jul 2020

17 Aug 2027

040

Color is not claimed as a feature of the mark.,metal machining, fabric...

90024063
Live/Registered

on 22 Jun 2021

TATTOO THREADZ

Tattoo Threadz LLC

90024063 · 27 Jun 2020

22 Jun 2027

040

TATTOO THREADS,The mark consists of the wording "TATTOO THREADZ" in al...

90020384
Live/Registered

on 26 Jan 2021

THE FUTURE IS CLEAR

Mosaic Microsystems LLC

90020384 · 25 Jun 2020

26 Jan 2027

040

Custom manufacturing of microelectronics integration products and phot...

90018419
Live/Registered

on 12 Jan 2021

THE COMPLETE TOOL MAKING AUTHORITY

ARCH Cutting Tools Corp.

90018419 · 24 Jun 2020

12 Jan 2027

007

040

"TOOL MAKING",A house mark for a full line of tools and machines for b...

90011363
Live/Registered

on 19 Jan 2021

THE CONVERGENCE

American Banknote Corporation

90011363 · 19 Jun 2020

19 Jan 2027

036

040

...

manufacture of printed products, namely, magnetically-encoded plastic ...

79298140
Live/Registered

on 08 Jun 2021

TEGUS

Tegus Medical GmbH

79298140 · 16 Jun 2020

08 Jun 2027

009

038

...

Medical services; human health care,Reproduction, namely, duplication,...

90004075
Live/Registered

on 03 Aug 2021

THE WOODWORKING NINJA

Priest, Mitchell S

90004075 · 16 Jun 2020

03 Aug 2027

040

THE MARK CONSISTS OF A NINJA HEAD WITH WHITE EYES WITH A GRAY AND BLAC...

90002473
Live/Registered

on 27 Sep 2022

THE WHISKEY WITHOUT REGRETS

GREEN RIVER SPIRITS COMPANY, LLC

90002473 · 15 Jun 2020

27 Sep 2028

025

033

...

Distilling of spirits for others; alcohol distillery services,Clothing...

90001053
Live/Registered

on 10 Aug 2021

THE EVIL TED CHANNEL

Smith, Theodore W

90001053 · 15 Jun 2020

10 Aug 2027

040

Custom molding of rubber for detailing of children's costumes for othe...

79296122
Live/Registered

on 07 Jun 2022

THE PERTH MINT

Gold Corporation

79296122 · 29 May 2020

07 Jun 2028

014

036

...

Metal casting; Processing of metallic materials, namely, the treatment...

79295725
Live/Registered

on 16 Nov 2021

TO GET THERE TOGETHER

Equinor ASA

79295725 · 22 May 2020

16 Nov 2027

001

004

...

Exploitation of oil and gas, namely, oil field exploration; exploratio...

88921093
Live/Registered

on 16 Nov 2021

TEMP° STORE

Dawsongroup Plc

88921093 · 18 May 2020

16 Nov 2027

011

017

...

Rental of space cooling apparatus,Rental of space cooling apparatus,Th...

88920530
Live/Registered

on 23 Feb 2021

TOBBS

Tobbs, LLC

88920530 · 18 May 2020

23 Feb 2027

035

040

Custom imprinting of clothing and apparel; Online custom imprinting of...

88919865
Live/Registered

on 06 Jul 2021

THE LUXE MUNDI

The Luxe Mundi co

88919865 · 17 May 2020

06 Jul 2027

040

Custom clothing alteration; Sewing services, namely, custom constructi...

88918333
Live/Registered

on 10 Oct 2023

TSMC 3DFABRIC

Taiwan Semiconductor Manufacturing Co.,Ltd.

88918333 · 15 May 2020

10 Oct 2029

009

040

...

Product research, custom design and testing for new product developmen...

88907833
Live/Registered

on 25 May 2021

TEAM MEDICAL

Team Technologies, Inc.

88907833 · 08 May 2020

25 May 2027

040

042

Assembly of products for others; Custom manufacture of products and pa...

88901298
Live/Registered

on 18 Oct 2022

THINK INSIDE THE BOX

PEM Management, Inc.

88901298 · 05 May 2020

18 Oct 2028

040

042

Product and device disassembly and teardown services; custom manufactu...

88900146
Live/Registered

on 08 Jun 2021

TOUCH FREE NITROGEN

Green Air Supply, Inc.

88900146 · 04 May 2020

08 Jun 2027

011

040

"NITROGEN",Nitrogen-generation equipment and components, namely, nitro...

88890988
Live/Registered

on 10 Nov 2020

TRUCKFITTERS

Big Tex Trailer World, Inc.

88890988 · 28 Apr 2020

10 Nov 2026

035

037

...

Custom fabrication of trucks and motor vehicle parts and accessories, ...

88879592
Live/Registered

on 28 Jun 2022

TM

THE TAPEMARK COMPANY

88879592 · 20 Apr 2020

28 Jun 2028

040

The mark consists of a version of the letter "T" in black stacked on t...

88874467
Live/Registered

on 04 May 2021

THE RIGHT FITT

Greene, Tweed Technologies, Inc.

88874467 · 16 Apr 2020

04 May 2027

040

Custom manufacture of thermoplastic and elastomeric parts to the order...

79288224
Live/Registered

on 08 Jun 2021

THIEL & HOCHE

Thiel & Hoche GmbH & Co. KG

79288224 · 16 Apr 2020

08 Jun 2027

006

040

THIEL AND HOCHE,common metal and their alloys; metal tubes and pipes; ...

88864096
Live/Registered

on 29 Jun 2021

TOTSUCAT AIRSAFE

EURECAT S.A.

88864096 · 08 Apr 2020

29 Jun 2027

001

040

Catalyst treatment, namely, treatment of materials in the nature of ca...