This page contains all the U.S. trademarks filed by Carl A. Rowold. The list below is generated based on trademark correspondent identification information provided to the United States Patent Office (USPTO). Trademarkia.com is a free search engine of publicly available government records. Trademarkia.com does not represent correspondent listed on this page.

Correspondent Trademark Status Update Alerts are email updates of the latest trademarks' status change on correspondent level. Please Get the Alert for FREE!

Page 6 of 6

Goods and Services: oilfield chemicals and chemical compositions; namely, additives for use in the drilling, comp...
DEAD (Circa: 1990)

BAKER HUGHES

Goods and Services: position sensing and control equipment for automatically adjusting the blade or screed on con...
DEAD (Circa: 1990)

GRAD-LINE

Goods and Services: belt guidance systems for continuous belt vacuum filters comprising a series of roller guides...
DEAD (Circa: 1990)

EDGE TRACK

Goods and Services: earth boring bits
DEAD (Circa: 1990)

APL

Goods and Services: process measuring instruments used in various industries, such as chemical, petrochemical, re...
DEAD (Circa: 1990)

SENSORNET

Goods and Services: ENTERTAINMENT SERVICES IN THE NATURE OF A BOYS CHORAL GROUP
DEAD (Circa: 1989)

THE FORT BEND BOYS CHOIR OF TEXAS INC.

Goods and Services: Greeting cards, brochures, concert programs, directories, and handbooks
DEAD (Circa: 1989)

THE FORT BEND BOYS CHOIR OF TEXAS INC.

Goods and Services: DRILLING AND CUTTING TOOLS AND EQUIPMENT - NAMELY DOWNHOLE DRILLING BITS
DEAD (Circa: 1988)

KING CUTTER

Goods and Services: ION EXCHANGE UNITS USED IN THE TREATMENT OF BOILER FEED AND PROCESS WATER
DEAD (Circa: 1987)

EIMEX

Goods and Services: EARTH BORING BITS
DEAD (Circa: 1986)

SUPER SCOOP

Goods and Services: MACHINES FOR LIQUID-SOLIDS SEPARATION, NAMELY, FILTER BELT PRESSES
DEAD (Circa: 1986)

EXPRESSOR

Goods and Services: ELECTRONIC UNIT FOR MONITORING AND DETECTING ABNORMAL FLOW CHARACTERISTICS IN OIL AND GAS TRA...
DEAD (Circa: 1986)

WATCHMAN

Goods and Services: CHEMICALS FOR TREATMENT OF WET COAL TO IMPROVE FLOW
DEAD (Circa: 1986)

AQUASHED

Goods and Services: CHEMICALS AND CHEMICAL COMPOSITIONS, NAMELY, A SURFACTANT USED AS A DETERGENT, EMULSIFIER, FO...
DEAD (Circa: 1985)

ARSUL

Goods and Services: TOOL JOINTS AND TUBULAR THREADED CONNECTING ELEMENTS FOR PIPES AND TUBULAR GOODS
DEAD (Circa: 1984)

RSS

Goods and Services: Earth Boring Drilling Bits and Parts Therefor
DEAD (Circa: 1983)

RDC

Goods and Services: Earth Boring Drill Bits Used in the Oil, Gas and Mineral Industries for Drilling
DEAD (Circa: 1982)

RINGLOK

Goods and Services: PIPE JOINING EQUIPMENT
DEAD (Circa: 1973)

ZAP-LOK

Goods and Services: GAS ANALYZERS AND DETECTORS FOR CHEMICAL PROCESSING AND CONTROL, AND PARTS THEREFOR
DEAD (Circa: 1971)

HAI 1950

Goods and Services: FILTRATION APPARATUS COMPRISING VACUUM PRESSURE AND GRAVITY FILTERS-NAMELY, DRUM, DISC, LEAF,...
DEAD (Circa: 1970)

Mark Words (NOT AVAILABLE)