Who owns the COS trademark?

The COS trademark is owned by Call Server Technology, LLC.

What class is the COS trademark registered in?

The COS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for COS?

The USPTO serial number for COS is 88810250.

What is the registration number for COS?

COS is registered under USPTO registration number 6152039.

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COS

USPTO Trademark Record

REGISTERED

COS

SN 88810250·Reg 6152039·Filed Feb 25, 2020

Owner Call Server Technology, LLC

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.

COS (Serial No. 88810250), Registration No. 6152039, is a registered US trademark filed on Feb 25, 2020 by Call Server Technology, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

renewal grace 6y period: March 15, 2027177 days remaining

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Mark Intelligence

COS (Reg. #6152039) is a registered US trademark that has been protecting its owner, Call Server Technology, LLC, since 2020. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 25, 2020

SERIAL

88810250

REG#

6152039

REGISTERED

Sep 15, 2020

Filing Information

StatusREGISTERED

Filing DateFeb 25, 2020

Serial Number88810250

Registration No.6152039

Registration DateSep 15, 2020

Status DateSep 15, 2020

Published for OppositionJun 30, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 05, 2012

First use in commerce: Jul 05, 2012

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

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Status History

18 events

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

Sep 15, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 20, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 20, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 20, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 20, 2023

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

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 30, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jun 30, 2020

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

May 26, 2020

ASSIGNED TO LIE

EXAMINERS AMENDMENT E-MAILED

May 15, 2020

EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 15, 2020

EXAMINERS AMENDMENT -WRITTEN

APPROVED FOR PUB - PRINCIPAL REGISTER

May 15, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT ENTERED

May 15, 2020

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 15, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO EXAMINER

May 13, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 28, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 28, 2020

NEW APPLICATION ENTERED

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