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Official data from USPTO

CHECKCELL

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

CHECKCELL

ST13

US500000078439605

Class

5

Filing

78439605

Registration

2997633

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

34

Latest update

01/20/2026

Trademark type

Word

Nice classes

5

Filing date

06/22/2004

Registration date

09/20/2005

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

12/30/2025

Last transaction

01/20/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

03/11/1963

First use in commerce

03/11/1963

Drawing code

4

Owner type

03

Owner location

NORCROSS, GA

Examiner

LORENZO,GEORGE M

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

IMMUCOR, INC.
IMMUCOR INTELLECTUAL PROPERTIES, INC.

Representatives

Deborah J Peckham Barclay Damon LLP

Technical classification

Nice Classes

Class 5

Vienna Codes

No Vienna codes available.

Goods and services

Class 5

Diagnostic laboratory reagents for clinical or medical laboratory use in confirming the validity of antiglobulin test

Publications

History of USPTO decisions and trademark events.

34 publications found

NA89

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

12/30/2025

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

12/30/2025

89AG

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

12/30/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/27/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

09/18/2025

REM2

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

09/20/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/21/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/21/2024

REAP

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

03/21/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

03/21/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

03/21/2024

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/15/2020

NA89

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

01/20/2016

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

01/20/2016

89AG

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

01/20/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/20/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

11/05/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

08/24/2011

C15A

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

11/18/2010

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

11/17/2010

E815

TEAS SECTION 8 & 15 RECEIVED

11/02/2010

R.PR

REGISTERED-PRINCIPAL REGISTER

09/20/2005

PUBO

PUBLISHED FOR OPPOSITION

06/28/2005

NPUB

NOTICE OF PUBLICATION

06/08/2005

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

03/18/2005

ALIE

ASSIGNED TO LIE

03/11/2005

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

03/09/2005

ACEC

AMENDMENT FROM APPLICANT ENTERED

03/09/2005

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

02/22/2005

MAIL

PAPER RECEIVED

02/22/2005

GNRT

NON-FINAL ACTION E-MAILED

01/26/2005

CNRT

NON-FINAL ACTION WRITTEN

01/26/2005

DOCK

ASSIGNED TO EXAMINER

01/26/2005

NWAP

NEW APPLICATION ENTERED

06/30/2004

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