Who owns the WCH trademark?

The WCH trademark is owned by NANJING QINHENG MICROELECTRONICS CO.,LTD..

What class is the WCH trademark registered in?

The WCH trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for WCH?

The USPTO serial number for WCH is 88635619.

What is the registration number for WCH?

WCH is registered under USPTO registration number 6149300.

WCH

USPTO Trademark Record

REGISTERED

WCH

SN 88635619·Reg 6149300·Filed Sep 30, 2019

Owner NANJING QINHENG MICROELECTRONICS CO.,LTD.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

WCH (Serial No. 88635619), Registration No. 6149300, is a registered US trademark filed on Sep 30, 2019 by NANJING QINHENG MICROELECTRONICS CO.,LTD.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: September 09, 2030

Mark Intelligence

WCH (Reg. #6149300) is a registered US trademark that has been protecting its owner, NANJING QINHENG MICROELECTRONICS CO.,LTD., since 2019. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 30, 2019

SERIAL

88635619

REG#

6149300

REGISTERED

Sep 08, 2020

Owner

Applicant

NANJING QINHENG MICROELECTRONICS CO.,LTD.

Entity

Not Provided

Address

NO.18, NINGSHUANG ROAD, NANJING, 210012

Country

Attorney

NameTimothy T. Wang

Law firm

Timothy T. Wang Panorama IP Group PLLC

Docket

Lizhi039-WCH

Address

8140 WALNUT HILL LANE, SUITE 615, DALLAS, TX 75231, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateSep 30, 2019

Serial Number88635619

Registration No.6149300

Registration DateSep 08, 2020

Status DateJun 02, 2026

Published for OppositionMar 03, 2020

Next RenewalSeptember 09, 2030

Mark TypeStylized characters

Attorney DocketLizhi039-WCH

Status DescriptionLive and registered, Section 8 accepted

Filing Signals

FILED

2019

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Sep 27, 2010

First use in commerce: Jan 28, 2011

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

Status History

29 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jun 02, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 02, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 01, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Jan 26, 2026

TEAS SECTION 8 RECEIVED

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

Sep 08, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 22, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Sep 08, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 07, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 06, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Aug 06, 2020

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 06, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Jul 24, 2020

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jul 24, 2020

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 28, 2020

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Mar 03, 2020

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 12, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 30, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 29, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 29, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jan 27, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 19, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 19, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION WRITTEN

Jan 06, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 06, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 06, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 03, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 03, 2019

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 03, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

WCH

79062102

WANG Chun Hua

ABANDONED

WCH

WCH ECARE

77846575

City of Wooster

REGISTERED

WCH

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Timothy T. Wang

Resources

Company