Who owns the C trademark?

The C trademark is owned by CYDERES GROUP LLC.

What class is the C trademark registered in?

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

What is the serial number for C?

The USPTO serial number for C is 88366255.

What is the registration number for C?

C is registered under USPTO registration number 5981176.

Sealvo

Home Search: CC #88366255

Back

Updated Sep 19, 2026·42 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

C

SN 88366255·Reg 5981176·Filed Apr 01, 2019

Owner CYDERES GROUP LLC

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.

C (Serial No. 88366255), Registration No. 5981176, is a registered US trademark filed on Apr 01, 2019 by CYDERES GROUP LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: February 11, 2030

Conflict Analysis

Full conflict analysis for C (SN 88366255) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C (Reg. #5981176) is a registered US trademark that has been protecting its owner, CYDERES GROUP LLC, since 2019. 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.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 01, 2019

SERIAL

88366255

REG#

5981176

REGISTERED

Feb 11, 2020

Filing Information

StatusREGISTERED

Filing DateApr 01, 2019

Serial Number88366255

Registration No.5981176

Registration DateFeb 11, 2020

Status DateFeb 11, 2020

Published for OppositionNov 26, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 25, 2018

First use in commerce: Jul 31, 2018

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

25 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Feb 11, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 28, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 26, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED-PRINCIPAL REGISTER

Feb 11, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 26, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 26, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 06, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 23, 2019

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Oct 16, 2019

EXAMINERS AMENDMENT -WRITTEN

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 16, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT ENTERED

Oct 16, 2019

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 16, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT E-MAILED

Oct 16, 2019

EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO EXAMINER

Oct 08, 2019

ASSIGNED TO EXAMINER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 10, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 10, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 10, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 29, 2019

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 29, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION E-MAILED

Jun 21, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 21, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jun 21, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jun 11, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 20, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 19, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by CYDERES GROUP LLC

Additional USPTO filings from the same owner.

CYD

CYDERES

87747377

CYDERES GROUP LLC

REGISTERED

CYD

CYDERES

99477837

Cyderes Group LLC

PENDING

BEE

BE EVERYDAY READY

99477890

Cyderes Group LLC

PENDING

99477840

Cyderes Group LLC

PENDING

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

97373426

Cognizant Technology Solutions U.S. Corporation

REGISTERED

88046667

Chertoff Group, LLC

REGISTERED

98353713

Cellanome, Inc.

REGISTERED

88269613

George S. Coyne Chemical Co., Inc.

REGISTERED

Other Marks by Daniel P. Mullarkey

Additional USPTO filings handled by the same attorney of record.

HEA

HEAT STROKE

99628254

REGISTERED

HYP

HYPO

98275541

REGISTERED

SCA

SCAR SOLUTIONS

99634438

REGISTERED

HYD

HYDRASCAPE

99628188

REGISTERED

C

Run a conflict check

Other Marks by CYDERES GROUP LLC

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Daniel P. Mullarkey

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company