Who owns the CERA-CHECK trademark?

The CERA-CHECK trademark is owned by COORSTEK, INC..

What class is the CERA-CHECK trademark registered in?

The CERA-CHECK trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for CERA-CHECK?

The USPTO serial number for CERA-CHECK is 73599049.

What is the registration number for CERA-CHECK?

CERA-CHECK is registered under USPTO registration number 1422654.

CERA-CHECK - Owned by COORSTEK, INC. - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 023, 026

First use anywhere: Sep 30, 1985

First use in commerce: Sep 30, 1985

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

33 events

TEAS SECTION 8 & 9 RECEIVED

Sep 16, 2026

Code E89R

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 06, 2026

Code ASCK

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

Dec 30, 2025

Code REM2

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 05, 2025

Code ASCK

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 11, 2023

Code COAR

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

Jan 11, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 11, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 11, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 11, 2023

Code CHAN

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

Nov 13, 2019

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 13, 2019

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 07, 2019

Code TCCA

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

Feb 06, 2017

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Feb 06, 2017

Code RNL2

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

Feb 06, 2017

Code NA89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 04, 2017

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Dec 01, 2016

Code E89R

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

Jul 20, 2016

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 20, 2016

Code ARAA

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 09, 2016

Code ASGN

CASE FILE IN TICRS

Sep 26, 2006

Code CFIT

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

Aug 12, 2006

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 12, 2006

Code RNL1

ASSIGNED TO PARALEGAL

Aug 03, 2006

Code PLGL

TEAS SECTION 8 & 9 RECEIVED

May 09, 2006

Code E89R

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

Feb 25, 1993

Code C15A

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

Nov 20, 1992

Code 815F

REGISTERED-PRINCIPAL REGISTER

Dec 30, 1986

Code R.PR

PUBLISHED FOR OPPOSITION

Oct 07, 1986

Code PUBO

NOTICE OF PUBLICATION

Sep 07, 1986

Code NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 11, 1986

Code CNSA

EXAMINER'S AMENDMENT MAILED

Aug 05, 1986

Code CNEA

ASSIGNED TO EXAMINER

Jul 21, 1986

Code DOCK

Other Marks by COORSTEK, INC.

Additional USPTO filings from the same owner.

COO

COORSTEK

78311094

COORSTEK, INC.

REGISTERED

SUP

SUPERSTRATE

73033224

CoorsTek, Inc.

REGISTERED

CER

CERBEC

86449262

CoorsTek, Inc.

REGISTERED

PUR

PURE SIC

75704600

CoorsTek, Inc.

REGISTERED

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EYD

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CERA-CHECK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by COORSTEK, INC.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Amy L. Kramer

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