Trademark Attorney / Law Firm

CHARLES W. HELZER – Trademark Portfolio

CHARLES W. HELZER has filed 7 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1984 to 1991, covering 5 years of intellectual property practice. The portfolio covers 5 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 2 filings) and Class 9 (Computers & Electronics, 2 filings).

7 Total Trademarks

Year:

All Years 1991 1990 1989 1985 1984

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FLEXIGRAF

Cancelled 1991

IN HEAT

Abandoned 1990

KNUCKLE BUFFER

Cancelled 1989

NATIONAL T.V. APPLIANCE

Cancelled 1985

PROTUNE

Cancelled 1985

SIR

Abandoned 1984

T TESTAMATIC CORPORATION

Cancelled 1984

Practice Areas by Trademark Class

CHARLES W. HELZER's trademark practice covers 5 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

Computer & Scientific (2 filings)

Scientific and technological services; industrial analysis and research services

Computers & Electronics (2 filings)

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Furniture (1 filing)

Furniture, mirrors, picture frames; goods of wood, cork, reed, cane, wicker

Rubber Goods (1 filing)

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica

Toys & Sporting Goods (1 filing)

Games and playthings; gymnastic and sporting articles; decorations for Christmas trees

Frequently Asked Questions

How many trademark applications has CHARLES W. HELZER filed?

CHARLES W. HELZER has filed 7 trademark applications with the United States Patent and Trademark Office (USPTO).

What trademark classes does CHARLES W. HELZER specialize in?

CHARLES W. HELZER has filed trademarks across 5 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 20 (Furniture), Class 17 (Rubber Goods), Class 28 (Toys & Sporting Goods). Class 42 covers scientific and technological services; industrial analysis and research services.

How long has CHARLES W. HELZER been filing trademarks?

CHARLES W. HELZER's trademark filing history with the USPTO spans from 1984 to 1991, covering 7 years of trademark practice. During this period, CHARLES W. HELZER has handled 7 trademark applications.

What is CHARLES W. HELZER's trademark registration success rate?

CHARLES W. HELZER has a 0% trademark registration rate, with 0 out of 7 resolved applications resulting in successful registration. Currently, 0 applications are pending review.