Who owns the CHEMOFX trademark?

The CHEMOFX trademark is owned by HELOMICS, INC..

What class is the CHEMOFX trademark registered in?

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

What is the serial number for CHEMOFX?

The USPTO serial number for CHEMOFX is 75492840.

What is the registration number for CHEMOFX?

CHEMOFX is registered under USPTO registration number 2339226.

Sealvo

Home Search: CHEMOFXCHEMOFX #75492840

Back

Updated Sep 25, 2026·18 searches this week

View on USPTO TSDR Find similar marks

CHE

USPTO Trademark Record

ABANDONED

CHEMOFX

SN 75492840·Reg 2339226·Filed May 26, 1998

Owner HELOMICS, INC.

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.

CHEMOFX (Serial No. 75492840), Registration No. 2339226, is a abandoned US trademark filed on May 26, 1998 by HELOMICS, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for CHEMOFX (SN 75492840) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CHEMOFX (Reg. #2339226) is an abandoned US trademark that was filed in 1998 but has since been abandoned. 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

May 26, 1998

SERIAL

75492840

REG#

2339226

REGISTERED

Apr 04, 2000

Filing Information

StatusABANDONED

Filing DateMay 26, 1998

Serial Number75492840

Registration No.2339226

Registration DateApr 04, 2000

Status DateNov 05, 2021

Published for OppositionApr 13, 1999

Filing Basis & Declarations

Standard Characters ClaimedSection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 03, 1999

First use in commerce: May 03, 1999

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

33 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Nov 05, 2021

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 02, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Apr 02, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 02, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 02, 2021

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 02, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 02, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 04, 2019

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Dec 07, 2016

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

May 14, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 14, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 21, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Aug 11, 2010

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 11, 2010

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Aug 03, 2010

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 22, 2008

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jul 08, 2006

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

ASSIGNED TO PARALEGAL

Jun 22, 2006

ASSIGNED TO PARALEGAL

CASE FILE IN TICRS

Apr 21, 2006

CASE FILE IN TICRS

TEAS SECTION 8 & 15 RECEIVED

Apr 03, 2006

TEAS SECTION 8 & 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Apr 03, 2006

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Apr 04, 2000

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 13, 2000

ASSIGNED TO EXAMINER

Jan 13, 2000

ASSIGNED TO EXAMINER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 13, 2000

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jan 07, 2000

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Nov 22, 1999

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jul 06, 1999

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 13, 1999

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 12, 1999

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 12, 1999

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Jan 06, 1999

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Dec 18, 1998

ASSIGNED TO EXAMINER

Other Marks by HELOMICS, INC.

Additional USPTO filings from the same owner.

HEL

HELOMICS

86426612

HELOMICS, INC.

REGISTERED

HEL

HELOMICS

86426744

HELOMICS, INC.

REGISTERED

THE

THE NEXT GENERATION IN PERSONALIZED HEALTHCARE

86426863

HELOMICS, INC.

ABANDONED

THE

THE NEXT GENERATION IN PERSONALIZED HEALTHCARE

86426853

HELOMICS, INC.

ABANDONED

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

Recently filed and registered marks in the same international class.

CHE

CHEMOFX

77613661

Precision Therapeutics, Inc.

ABANDONED

CHE

CHEMOFX ASSAY

75782274

PERCISION THERAPEUTICS, INC.

ABANDONED

Other Marks by Jeffrey C. Joyce

Additional USPTO filings handled by the same attorney of record.

MAI

MAINE SCALLOP POT

99058122

REGISTERED

FLU

FLUXAMINAR

79281101

REGISTERED

FAL

FALLS

74651687

REGISTERED

ANT

ANTHROFIX

99552130

REGISTERED

CHEMOFX

Run a conflict check

Other Marks by HELOMICS, INC.

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

Other Marks by Jeffrey C. Joyce

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company