Who owns the LONGWEI trademark?

The LONGWEI trademark is owned by Shenzhen Longwei Instruments Co.,Ltd..

What class is the LONGWEI trademark registered in?

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

What is the serial number for LONGWEI?

The USPTO serial number for LONGWEI is 88204980.

What is the registration number for LONGWEI?

LONGWEI is registered under USPTO registration number 5793195.

LON

USPTO Trademark Record

REGISTERED

LONGWEI

SN 88204980·Reg 5793195·Filed Nov 26, 2018

Owner Shenzhen Longwei Instruments 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.

LONGWEI (Serial No. 88204980), Registration No. 5793195, is a registered US trademark filed on Nov 26, 2018 by Shenzhen Longwei Instruments Co.,Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: July 02, 2029

Mark Intelligence

LONGWEI (Reg. #5793195) is a registered US trademark that has been protecting its owner, Shenzhen Longwei Instruments Co.,Ltd., since 2018. 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

Nov 26, 2018

SERIAL

88204980

REG#

5793195

REGISTERED

Jul 02, 2019

Owner

Applicant

Shenzhen Longwei Instruments Co.,Ltd.

Entity

LLC

Address

First Floor Huasong Garden,East Ring Rd., Longhua Street,Longhua New District,, Shenzhen, 518109

Country

Attorney

NameUtsav Mukherjee

Law firm

Utsav Mukherjee One Juris PC

Docket

CNT-25-2069

Address

5233 Fresno Avenue, Richmond, CA 94804, 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 DateNov 26, 2018

Serial Number88204980

Registration No.5793195

Registration DateJul 02, 2019

Status DateApr 18, 2026

Published for OppositionApr 16, 2019

Next RenewalJuly 02, 2029

Mark TypeStandard characters

Attorney DocketCNT-25-2069

Status DescriptionLive and registered, Section 8 accepted

Filing Signals

FILED

2018

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: May 29, 2017

First use in commerce: May 29, 2017

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

Status History

14 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 18, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 18, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 18, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Dec 01, 2025

TEAS SECTION 8 RECEIVED

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

Jul 02, 2024

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

REGISTERED-PRINCIPAL REGISTER

Jul 02, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 16, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 16, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 27, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 26, 2019

ASSIGNED TO EXAMINER

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 25, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 13, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 29, 2018

NEW APPLICATION ENTERED

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

Recently filed and registered marks in the same international class.

LON

LONGWEI WARRIOR

99807353

Aristocrat Technologies Australia Pty Ltd.

PENDING

LONGWEI

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

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

Other Marks by Utsav Mukherjee

Resources

Company