Who owns the C3 trademark?

The C3 trademark is owned by BizRate.com.

What class is the C3 trademark registered in?

The C3 trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for C3?

The USPTO serial number for C3 is 76154938.

What is the registration number for C3?

C3 is registered under USPTO registration number 0.

Sealvo

Home Search: C3C3 #76154938

Back

Updated Sep 18, 2026·9 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

C3

SN 76154938·Reg 0·Filed Oct 26, 2000

Owner BizRate.com

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

C3 (Serial No. 76154938), Registration No. 0, is a abandoned US trademark filed on Oct 26, 2000 by BizRate.com. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for C3 (SN 76154938) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C3 (Reg. #0) is an abandoned US trademark that was filed in 2000 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Oct 26, 2000

SERIAL

76154938

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateOct 26, 2000

Serial Number76154938

Registration No.0