Who owns the RCKCU trademark?

The RCKCU trademark is owned by YAO, JIANKUI.

What class is the RCKCU trademark registered in?

The RCKCU trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for RCKCU?

The USPTO serial number for RCKCU is 90162556.

What is the registration number for RCKCU?

RCKCU is registered under USPTO registration number 6289294.

Sealvo

Home Search: RCKCURCKCU #90162556

Back

Updated Oct 9, 2026·23 searches this week

View on USPTO TSDR Find similar marks

RCK

USPTO Trademark Record

REGISTERED

RCKCU

SN 90162556·Reg 6289294·Filed Sep 06, 2020

Owner YAO, JIANKUI

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

RCKCU (Serial No. 90162556), Registration No. 6289294, is a registered US trademark filed on Sep 06, 2020 by YAO, JIANKUI. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Renewal window: March 09, 2027150 days remaining

Mark Intelligence

RCKCU (Reg. #6289294) is a registered US trademark that has been protecting its owner, YAO, JIANKUI, since 2020. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 06, 2020

SERIAL

90162556

REG#

6289294

REGISTERED

Mar 09, 2021

Filing Information

StatusREGISTERED

Filing DateSep 06, 2020

Serial Number90162556

Registration No.6289294

Registration DateMar 09, 2021

Status DateMar 09, 2021

Published for OppositionDec 22, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Aug 11, 2020

First use in commerce: Aug 20, 2020

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

27 events

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

Mar 09, 2026

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 22, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Sep 22, 2023

WITHDRAWAL OF ATTORNEY GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 13, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 13, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 13, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 13, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 13, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 13, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 19, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 06, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jan 06, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 06, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 06, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 06, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Mar 09, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 22, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 22, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 02, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Nov 19, 2020

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Nov 19, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 19, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 19, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Nov 19, 2020

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 19, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 11, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 09, 2020

NEW APPLICATION ENTERED

Other Marks by YAO, JIANKUI

Additional USPTO filings from the same owner.

YUY

YUYWW

90345648

YAO, JIANKUI

REGISTERED

SNA

SNANR

90113922

YAO, JIANKUI

REGISTERED

RCKCU

Run a conflict check

Other Marks by YAO, JIANKUI

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company