Who owns the ROCK BROS trademark?

The ROCK BROS trademark is owned by YIWU ROCK SPORTING GOODS.

What class is the ROCK BROS trademark registered in?

The ROCK BROS trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for ROCK BROS?

The USPTO serial number for ROCK BROS is 79155417.

What is the registration number for ROCK BROS?

ROCK BROS is registered under USPTO registration number 4750181.

Sealvo

Home Search: ROCK BROSROCK BROS #79155417

Back

Updated Sep 27, 2026·17 searches this week

View on USPTO TSDR Find similar marks

ROC

USPTO Trademark Record

REGISTERED

ROCK BROS

SN 79155417·Reg 4750181·Filed Apr 29, 2014

Owner YIWU ROCK SPORTING GOODS

Vehicles; apparatus for locomotion by land, air or water.

ROCK BROS (Serial No. 79155417), Registration No. 4750181, is a registered US trademark filed on Apr 29, 2014 by YIWU ROCK SPORTING GOODS. This trademark covers Class 012 (Vehicles & parts for locomotion).

Section 8/9 declaration window: June 11, 2035

Conflict Analysis

Full conflict analysis for ROCK BROS (SN 79155417) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ROCK BROS (Reg. #4750181) is a registered US trademark that has been protecting its owner, YIWU ROCK SPORTING GOODS, since 2014. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water.. The mark faced 3 opposition proceedings during prosecution.

FILED

Apr 29, 2014

SERIAL

79155417

REG#

4750181

REGISTERED

Jun 09, 2015

Filing Information

StatusREGISTERED

Filing DateApr 29, 2014

Serial Number79155417

Registration No.4750181

Registration DateJun 09, 2015

Status DateJan 14, 2025

Published for OppositionMar 24, 2015

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

Vehicles; apparatus for locomotion by land, air or water.

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

49 events

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Feb 28, 2026

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

NEW REPRESENTATIVE AT IB RECEIVED

Feb 19, 2026

NEW REPRESENTATIVE AT IB RECEIVED

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Sep 14, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Mar 14, 2025

CHANGE OF NAME/ADDRESS REC'D FROM IB

REGISTERED-SEC.71 ACCEPTED

Jan 14, 2025

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jan 14, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 06, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Jun 12, 2024

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Jun 10, 2024

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Dec 29, 2023

INTERNATIONAL REGISTRATION RENEWED

PARTIAL INVALIDATION PROCESSED BY THE IB

Oct 03, 2021

PARTIAL INVALIDATION PROCESSED BY THE IB

GENERIC MADRID TRANSACTION CREATED

Aug 31, 2021

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Aug 31, 2021

GENERIC MADRID TRANSACTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Aug 16, 2021

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED-SEC.71 ACCEPTED

Dec 16, 2020

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Dec 16, 2020

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 07, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Aug 18, 2020

TEAS SECTION 71 RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 30, 2015

FINAL DECISION TRANSACTION PROCESSED BY IB

GENERIC MADRID TRANSACTION CREATED

Sep 29, 2015

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Sep 29, 2015

GENERIC MADRID TRANSACTION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 09, 2015

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2015

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION PROCESSED BY IB

Apr 04, 2015

NOTIFICATION PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Mar 24, 2015

PUBLISHED FOR OPPOSITION

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Mar 18, 2015

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Mar 18, 2015

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NOTICE OF PUBLICATION

Mar 04, 2015

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 19, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 10, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 06, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

AMENDMENT FROM APPLICANT ENTERED

Feb 06, 2015

AMENDMENT FROM APPLICANT ENTERED

ASSIGNED TO LIE

Feb 04, 2015

ASSIGNED TO LIE

FAX RECEIVED

Jan 25, 2015

FAX RECEIVED

Jan 23, 2015

FAX RECEIVED

Jan 23, 2015

FAX RECEIVED

Jan 23, 2015

FAX RECEIVED

REFUSAL PROCESSED BY IB

Dec 20, 2014

REFUSAL PROCESSED BY IB

APPLICATION FILING RECEIPT MAILED

Dec 05, 2014

APPLICATION FILING RECEIPT MAILED

REFUSAL PROCESSED BY MPU

Dec 04, 2014

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 04, 2014

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 03, 2014

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 02, 2014

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Dec 02, 2014

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 01, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Dec 01, 2014

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 01, 2014

NON-FINAL ACTION WRITTEN

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Nov 28, 2014

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 27, 2014

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks by YIWU ROCK SPORTING GOODS

Additional USPTO filings from the same owner.

ROC

ROCKBROS

79205437

YIWU ROCK SPORTING GOODS

REGISTERED

Other Marks in Class 012 — Vehicles & parts for locomotion

Recently filed and registered marks in the same international class.

GEI

GEISER BROS

86195860

Geiser Bros. Design & Development, Inc.

REGISTERED

TCB

TC BROS.

87680274

TC Bros. Choppers, LLC

REGISTERED

TCB

TC BROS.

87680302

TC Bros. Choppers, LLC

REGISTERED

ROC

ROCK TAMERS ROCK SCREEN

99124094

Cruiser Accessories, LLC

REGISTERED

Other Marks by Charles Ho

Additional USPTO filings handled by the same attorney of record.

CHE

CHEMPARTNER

99566606

REGISTERED

ANO

ANONA AURORA

98678418

REGISTERED

LOG

LogoMark

98877141

REGISTERED

CHI

C.H.I.M.O.L.L.Y

98877149

REGISTERED

ROCK BROS

Run a conflict check

Other Marks by YIWU ROCK SPORTING GOODS

Other Marks in Class 012 — Vehicles & parts for locomotion

Other Marks by Charles Ho

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company