Who owns the STEMCHECK trademark?

The STEMCHECK trademark is owned by CELL LINE GENETICS, INC..

What class is the STEMCHECK trademark registered in?

The STEMCHECK trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for STEMCHECK?

The USPTO serial number for STEMCHECK is 86326588.

What is the registration number for STEMCHECK?

STEMCHECK is registered under USPTO registration number 4802156.

Sealvo

Home Search: STEMCHECKSTEMCHECK #86326588

Back

Updated Oct 10, 2026·36 searches this week

View on USPTO TSDR Find similar marks

STE

USPTO Trademark Record

ABANDONED

STEMCHECK

SN 86326588·Reg 4802156·Filed Jul 02, 2014

Owner CELL LINE GENETICS, INC.

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.

STEMCHECK (Serial No. 86326588), Registration No. 4802156, is a abandoned US trademark filed on Jul 02, 2014 by CELL LINE GENETICS, INC.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Mark Intelligence

STEMCHECK (Reg. #4802156) is an abandoned US trademark that was filed in 2014 but has since been abandoned. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). 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

Jul 02, 2014

SERIAL

86326588

REG#

4802156

REGISTERED

Sep 01, 2015

Filing Information

StatusABANDONED

Filing DateJul 02, 2014

Serial Number86326588

Registration No.4802156

Registration DateSep 01, 2015

Status DateMar 13, 2026

Published for OppositionJun 16, 2015

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

First use anywhere: Jul 01, 2014

First use in commerce: Jul 01, 2014

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

31 events

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

Mar 13, 2026

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

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

Sep 01, 2024

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

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

Nov 19, 2021

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Nov 19, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 17, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Aug 16, 2021

TEAS SECTION 8 & 15 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 24, 2020

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Sep 01, 2020

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

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2015

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 16, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 27, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

May 09, 2015

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 09, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

Apr 16, 2015

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

USE AMENDMENT ACCEPTED

Apr 15, 2015

USE AMENDMENT ACCEPTED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 15, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 14, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 14, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 14, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

UNDELIVERABLE MAIL - COURTESY COPY MAILED

Oct 16, 2014

UNDELIVERABLE MAIL - COURTESY COPY MAILED

NON-FINAL ACTION WRITTEN

Oct 14, 2014

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 14, 2014

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 14, 2014

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 13, 2014

ASSIGNED TO EXAMINER

USE AMENDMENT FILED

Jul 17, 2014

USE AMENDMENT FILED

AMENDMENT TO USE PROCESSING COMPLETE

Jul 17, 2014

AMENDMENT TO USE PROCESSING COMPLETE

TEAS AMENDMENT OF USE RECEIVED

Jul 16, 2014

TEAS AMENDMENT OF USE RECEIVED

NOTICE OF PSEUDO MARK E-MAILED

Jul 09, 2014

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 08, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 05, 2014

NEW APPLICATION ENTERED

Other Marks by CELL LINE GENETICS, INC.

Additional USPTO filings from the same owner.

STE

STEMCLOUD

85321643

CELL LINE GENETICS, INC.

REGISTERED

CEL

CELL LINE GENETICS

77726659

CELL LINE GENETICS, INC.

REGISTERED

CEL

CELL LINE GENETICS

77726647

CELL LINE GENETICS, INC.

REGISTERED

Other Marks by David W. Staple

Additional USPTO filings handled by the same attorney of record.

MAK

MAKE SIGNS NOT WAR

88608313

REGISTERED

SUP

SUPERBA

79272691

REGISTERED

BIO

BIOFILM INDICATION TEST

88844277

REGISTERED

BIO

BIOFILM ACTIVITY TEST

88844300

REGISTERED

STEMCHECK

Run a conflict check

Other Marks by CELL LINE GENETICS, INC.

Other Marks by David W. Staple

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company