Who owns the CS trademark?

The CS trademark is owned by Westinghouse Lighting Corporation.

What class is the CS trademark registered in?

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

What is the serial number for CS?

The USPTO serial number for CS is 99162814.

What is the registration number for CS?

CS is registered under USPTO registration number 0.

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Updated Oct 8, 2026·40 searches this week

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USPTO Trademark Record

ABANDONED

CS

SN 99162814·Reg 0·Filed Apr 30, 2025

Owner Westinghouse Lighting Corporation

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

CS (Serial No. 99162814), Registration No. 0, is a abandoned US trademark filed on Apr 30, 2025 by Westinghouse Lighting Corporation. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Mark Intelligence

CS (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. 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....

FILED

Apr 30, 2025

SERIAL

99162814

REG#

Filing Information

StatusABANDONED

Filing DateApr 30, 2025

Serial Number99162814

Registration No.0

Status DateApr 24, 2026

Mark TypeStandard characters

Attorney Docket5285-0021

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

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

16 events

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Apr 24, 2026

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Apr 24, 2026

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

FINAL REFUSAL WRITTEN

Jan 21, 2026

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jan 21, 2026

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 21, 2026

NOTIFICATION OF FINAL REFUSAL EMAILED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Dec 08, 2025

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 21, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 21, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 21, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Oct 14, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 14, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 14, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 18, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 09, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 30, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 30, 2025

APPLICATION FILING RECEIPT MAILED

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