Who owns the CS trademark?

The CS trademark is owned by CS CLEAN SYSTEMS AG.

What is the serial number for CS?

The USPTO serial number for CS is 79038846.

What is the registration number for CS?

CS is registered under USPTO registration number 3488855.

USPTO Trademark Record

REGISTERED

CS

Q: What class is the CS trademark registered in?

The CS trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 007 (Machines, machine tools & power-operated tools), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 042 (Scientific, technology & SaaS services).

SN 79038846·Reg 3488855·Filed May 05, 2006

Owner CS CLEAN SYSTEMS AG

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.; Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CS (Serial No. 79038846), Registration No. 3488855, is a registered US trademark filed on May 05, 2006 by CS CLEAN SYSTEMS AG. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 007 (Machines, machine tools & power-operated tools), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 21, 2028

Mark Intelligence

CS (Reg. #3488855) is a registered US trademark that has been protecting its owner, CS CLEAN SYSTEMS AG, since 2006. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 007 (Machines, machine tools & power-operated tools), Class 011 (Lighting, heating, cooling & sanitary apparatus) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 05, 2006

SERIAL

79038846

REG#

3488855

REGISTERED

Aug 19, 2008

Owner

Applicant

CS CLEAN SYSTEMS AG

Entity

Corporation (Foreign)

Address

Fraunhoferstraße 4, 85737 Ismaning

Country

Attorney

NameMari-Elise Paul

Law firm

Mari-Elise Paul McBrayer PLLC

Address

500 West Jefferson Street, Suite 2400, Louisville, KY 40202, 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 DateMay 05, 2006

Serial Number79038846

Registration No.3488855

Registration DateAug 19, 2008

Status DateAug 20, 2018

Published for OppositionJun 03, 2008

Next RenewalAugust 21, 2028

Mark TypeDesign with words

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2006

YEARS AGO

20y

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 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 031, 034, 035

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

Class 011Lighting, heating, cooling & sanitary apparatus

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

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

58 events

INTERNATIONAL REGISTRATION RENEWED

Feb 26, 2026

INTERNATIONAL REGISTRATION RENEWED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Jun 12, 2025

CHANGE OF NAME/ADDRESS REC'D FROM IB

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 06, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 06, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

May 06, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 06, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

May 06, 2024

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 06, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 06, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NEW REPRESENTATIVE AT IB RECEIVED

Jan 26, 2024

NEW REPRESENTATIVE AT IB RECEIVED

REGISTERED-SEC.71 ACCEPTED

Aug 20, 2018

REGISTERED-SEC.71 ACCEPTED

TEAS VOLUNTARY AMENDMENT RECEIVED

Aug 20, 2018

TEAS VOLUNTARY AMENDMENT RECEIVED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Aug 20, 2018

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Aug 09, 2018

TEAS SECTION 71 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 31, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 31, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 24, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Aug 19, 2017

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

May 26, 2016

INTERNATIONAL REGISTRATION RENEWED

NEW REPRESENTATIVE AT IB RECEIVED

Nov 07, 2014

NEW REPRESENTATIVE AT IB RECEIVED

Jul 21, 2014

NEW REPRESENTATIVE AT IB RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 12, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Jun 12, 2014

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Jun 12, 2014

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

TEAS SECTION 71 & 15 RECEIVED

May 21, 2014

TEAS SECTION 71 & 15 RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Dec 30, 2012

FINAL DECISION TRANSACTION PROCESSED BY IB

NEW REPRESENTATIVE AT IB RECEIVED

Jun 17, 2010

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DISPOSITION PROCESSED

Dec 10, 2008

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Dec 10, 2008

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 19, 2008

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2008

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 03, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 14, 2008

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Apr 25, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 23, 2008

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 17, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 16, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 16, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

PRIORITY ACTION WRITTEN

Apr 02, 2008

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Apr 02, 2008

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Apr 02, 2008

NOTIFICATION OF PRIORITY ACTION E-MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Mar 06, 2008

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Mar 03, 2008

WITHDRAWN FROM PUB - OG REVIEW QUERY

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 19, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Feb 15, 2008

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 15, 2008

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 10, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 10, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 10, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 31, 2007

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REFUSAL PROCESSED BY IB

Aug 02, 2007

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jul 16, 2007

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 16, 2007

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jul 13, 2007

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jul 12, 2007

NON-FINAL ACTION WRITTEN

NEW APPLICATION ENTERED

Jun 29, 2007

NEW APPLICATION ENTERED

ASSIGNED TO EXAMINER

Jun 29, 2007

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 28, 2007

SN ASSIGNED FOR SECT 66A APPL FROM IB

CS

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by CS CLEAN SYSTEMS AG

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Mari-Elise Paul

Resources

Company