Who owns the C-STAR trademark?

The C-STAR trademark is owned by Lyu, Jian Fei.

What class is the C-STAR trademark registered in?

The C-STAR trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for C-STAR?

The USPTO serial number for C-STAR is 86890735.

What is the registration number for C-STAR?

C-STAR is registered under USPTO registration number 5040268.

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Updated Oct 21, 2026·9 searches this week

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CST

USPTO Trademark Record

REGISTERED

C-STAR

SN 86890735·Reg 5040268·Filed Jan 29, 2016

Owner Lyu, Jian Fei

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

C-STAR (Serial No. 86890735), Registration No. 5040268, is a registered US trademark filed on Jan 29, 2016 by Lyu, Jian Fei. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

renewal grace 10y period: March 15, 2027144 days remaining

Mark Intelligence

C-STAR (Reg. #5040268) is a registered US trademark that has been protecting its owner, Lyu, Jian Fei, since 2016. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 29, 2016

SERIAL

86890735

REG#

5040268

REGISTERED

Sep 13, 2016

Filing Information

StatusREGISTERED

Filing DateJan 29, 2016

Serial Number86890735

Registration No.5040268

Registration DateSep 13, 2016

Status DateApr 06, 2023

Published for OppositionJun 28, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Dec 01, 2014

First use in commerce: Dec 01, 2014

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

21 events

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Sep 13, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 06, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 06, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 06, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Aug 23, 2022

TEAS SECTION 8 RECEIVED

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

Sep 13, 2021

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

REGISTERED-PRINCIPAL REGISTER

Sep 13, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 28, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 28, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 08, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 23, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 23, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 23, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 23, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

May 18, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 18, 2016

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 18, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 16, 2016

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 04, 2016

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 03, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 02, 2016

NEW APPLICATION ENTERED

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