Who owns the CTEH trademark?

The CTEH trademark is owned by The Center for Toxicology and Environmental Health, L.L.C..

What class is the CTEH trademark registered in?

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

What is the serial number for CTEH?

The USPTO serial number for CTEH is 75372881.

What is the registration number for CTEH?

CTEH is registered under USPTO registration number 2201447.

Sealvo

Home Search: CTEHCTEH #75372881

Back

Updated Sep 19, 2026·28 searches this week

View on USPTO TSDR Find similar marks

CTE

USPTO Trademark Record

REGISTERED

CTEH

SN 75372881·Reg 2201447·Filed Oct 14, 1997

Owner The Center for Toxicology and Environmental Health, L.L.C.

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.

CTEH (Serial No. 75372881), Registration No. 2201447, is a registered US trademark filed on Oct 14, 1997 by The Center for Toxicology and Environmental Health, L.L.C.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: November 03, 2028

Conflict Analysis

Full conflict analysis for CTEH (SN 75372881) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CTEH (Reg. #2201447) is a registered US trademark that has been protecting its owner, The Center for Toxicology and Environmental Health, L.L.C., since 1997. 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

Oct 14, 1997

SERIAL

75372881

REG#

2201447

REGISTERED

Nov 03, 1998

Filing Information

StatusREGISTERED

Filing DateOct 14, 1997

Serial Number75372881

Registration No.2201447

Registration DateNov 03, 1998

Status DateAug 22, 2018

Published for OppositionAug 11, 1998

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 07, 1997

First use in commerce: Mar 07, 1997

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

30 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 05, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 16, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 16, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Aug 16, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 16, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 16, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 16, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

CORRECTION UNDER SECTION 7 - PROCESSED

May 04, 2020

CORRECTION UNDER SECTION 7 - PROCESSED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 01, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 7 REQUEST RECEIVED

Apr 08, 2020

TEAS SECTION 7 REQUEST RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 22, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 22, 2018

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 22, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Aug 22, 2018

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Aug 13, 2018

TEAS SECTION 8 & 9 RECEIVED

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

Nov 03, 2017

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

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

May 20, 2009

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 20, 2009

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Apr 20, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Apr 17, 2009

TEAS SECTION 8 & 9 RECEIVED

ASSIGNED TO PARALEGAL

Jun 16, 2005

ASSIGNED TO PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jun 16, 2005

REGISTERED - SEC. 8 (6-YR) ACCEPTED

TEAS SECTION 8 RECEIVED

May 02, 2005

TEAS SECTION 8 RECEIVED

REGISTERED - SEC. 8 (6-YR) FILED

May 02, 2005

REGISTERED - SEC. 8 (6-YR) FILED

REGISTERED-PRINCIPAL REGISTER

Nov 03, 1998

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 11, 1998

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jul 13, 1998

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 10, 1998

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Jun 05, 1998

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Jun 03, 1998

ASSIGNED TO EXAMINER

Other Marks by The Center for Toxicology and Environmental Health, L.L.C.

Additional USPTO filings from the same owner.

THE

THE SCIENCE OF READY

88073487

The Center for Toxicology and Environmental Health, LLC

REGISTERED

CAR

CARBONCM

87653852

THE CENTER FOR TOXICOLOGY AND ENVIRONMENTAL HEALTH, L.L.C.

REGISTERED

MAS

MAST POWERED BY CTEH

98123989

The Center for Toxicology and Environmental Health, L.L.C.

REGISTERED

MAS

MAST

98092454

The Center for Toxicology and Environmental Health, L.L.C.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

MAS

MAST POWERED BY CTEH

98123989

The Center for Toxicology and Environmental Health, L.L.C.

REGISTERED

CTE

CTEH CENTER FOR TOXICOLOGY AND ENVIRONMENTAL HEALTH

77940355

Center for Toxicology and Environmental Health, L.L.C.

ABANDONED

Other Marks by Andrew S. Flior

Additional USPTO filings handled by the same attorney of record.

LIN

LINKBOX

88517633

REGISTERED

FLS

FLS FUNDAMENTALS OF LAPAROSCOPIC SURGERY

78521333

REGISTERED

LOG

LogoMark

86548992

REGISTERED

HOM

HOME AIR CHECK

99505786

REGISTERED

CTEH

Run a conflict check

Other Marks by The Center for Toxicology and Environmental Health, L.L.C.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Andrew S. Flior

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company