This page contains all the U.S. trademarks filed by JOHN D. WINKELMAN. 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.

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Goods and Services: electronic apparatus for generating multi-layer special effects in the production of video an...
DEAD (Circa: 1992)

Z-KEY

Goods and Services: solid ink for phase-change ink-jet printers
DEAD (Circa: 1992)

COLOR STICKS

Goods and Services: transfer rolls (ribbons) for thermal transfer printers
DEAD (Circa: 1992)

P2T2

Goods and Services: electronic instruments for measuring and displaying electrical characteristics of semiconduct...
DEAD (Circa: 1992)

SEMICONDUCTOR WORKBENCH

Goods and Services: digital special effects production apparatus for use with video (television) signal switching...
DEAD (Circa: 1992)

TRAILBLAZER

Goods and Services: multifunction electronic instruments combining functions of photometers, radiometers and spec...
DEAD (Circa: 1992)

LUMACOLOR

Goods and Services: electrical test probes, and accessories for such probes; namely, probe tips, ground leads, an...
DEAD (Circa: 1991)

DURAPROBE

Goods and Services: video graphics workstation comprising computer hardware and computer programs for electronic ...
DEAD (Circa: 1991)

GRAPHICS FACTORY

Goods and Services: color measurement software
DEAD (Circa: 1991)

CHROMAMETRIX

Goods and Services: video output boards for computers
DEAD (Circa: 1991)

AVANZAR

Goods and Services: electronic image display devices; namely, liquid crystal shutters and full-color monitors inc...
DEAD (Circa: 1991)

NUCOLOR

Goods and Services: computer printers
DEAD (Circa: 1990)

PHASERJET

Goods and Services: oscilloscope with optical signal input
DEAD (Circa: 1990)

OPTO-SCOPE

Goods and Services: ELECTRICAL AND ELECTRONIC APPARATUS, INSTRUMENTS, AND DEVICES, COMPRISING; AMPLIFIERS, [ BALU...
DEAD (Circa: 1989)

GVG

Goods and Services: SCIENTIFIC, ELECTRICAL, ELECTRONIC, AND PHOTOGRAPHIC APPARATUS AND INSTRUMENTS, COMPRISING - ...
DEAD (Circa: 1989)

TEKTRONIX

Goods and Services: SCIENTIFIC, ELECTRICAL, ELECTRONIC, AND PHOTOGRAPHIC APPARATUS AND INSTRUMENTS, COMPRISING; A...
DEAD (Circa: 1989)

TEKTRONIX

Goods and Services: [ ACCELEROMETER KITS COMPRISING ACCELEROMETERS, POWER SUPPLIES, CABLES AND MOUNTING APPARATUS...
DEAD (Circa: 1989)

TEK

Goods and Services: PRINTED MATERIAL, NAMELY PRODUCT CATALOGS, ELECTRONIC INSTRUMENT OPERATING, REFERENCE, AND MA...
DEAD (Circa: 1989)

TEK

Goods and Services: MANUALS DESCRIBING UNIFORM PERCEPTUAL COLOR SYSTEM
DEAD (Circa: 1989)

TEKHVC

Goods and Services: ELECTRONIC TEST AND MEASUREMENT INSTRUMENT, NAMELY MULTIFUNCTION STORAGE AND CONTROL UNIT FOR...
DEAD (Circa: 1989)

TEKMATE