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Official data from USPTO

CLEARCERAM

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

CLEARCERAM

ST13

US500000074379467

Class

21

Filing

74379467

Registration

1991501

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

45

Latest update

07/14/2026

Trademark type

Word

Nice classes

21

Filing date

04/16/1993

Registration date

08/06/1996

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/22/2026

Last transaction

07/14/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

06/02/1993

First use in commerce

06/01/1995

Drawing code

1

Owner type

03

Owner location

Kanagawa, JP

Examiner

VANSTON, KATHY

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

K. O. (pessoa física)
K. O. (pessoa física)

Representatives

Ee Ming T. Bahk Oliff PLC

Technical classification

Nice Classes

Class 21

Vienna Codes

No Vienna codes available.

Goods and services

Class 21

unworked or semi-worked glass ceramic material for use in the manufacture of precision optical components; namelyprecision optical productsoptical instrumentsastronomical telescopessubstrateswindowsprecision machinerybearingsgauges and fixtures and navigational systems

Publications

History of USPTO decisions and trademark events.

45 publications found

NA89

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

06/22/2026

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

06/22/2026

89AG

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

06/22/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/22/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

04/17/2026

REM2

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

08/06/2025

NA89

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

01/12/2016

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

01/12/2016

89AG

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

01/12/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/11/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

11/02/2015

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

10/04/2006

89AG

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

10/04/2006

CFIT

CASE FILE IN TICRS

07/20/2006

PR89

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

07/07/2006

MAIL

PAPER RECEIVED

07/07/2006

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

04/10/2006

PLGL

ASSIGNED TO PARALEGAL

03/27/2006

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

12/09/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

12/09/2005

C15A

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

06/19/2002

815F

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

04/26/2002

MAIL

PAPER RECEIVED

04/26/2002

R.PR

REGISTERED-PRINCIPAL REGISTER

08/06/1996

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

05/23/1996

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/26/1996

CNRT

NON-FINAL ACTION MAILED

03/05/1996

ZZZX

PREVIOUS ALLOWANCE COUNT WITHDRAWN

03/04/1996

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

02/09/1996

DOCK

ASSIGNED TO EXAMINER

02/08/1996

SUPC

STATEMENT OF USE PROCESSING COMPLETE

01/29/1996

EX2G

SOU EXTENSION 2 GRANTED

01/29/1996

IUAF

USE AMENDMENT FILED

11/20/1995

EXT2

SOU EXTENSION 2 FILED

11/20/1995

EX1G

SOU EXTENSION 1 GRANTED

07/07/1995

EXT1

SOU EXTENSION 1 FILED

05/25/1995

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

11/29/1994

PUBO

PUBLISHED FOR OPPOSITION

09/06/1994

NPUB

NOTICE OF PUBLICATION

08/05/1994

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

03/22/1994

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

01/26/1994

CNFR

FINAL REFUSAL MAILED

12/01/1993

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/24/1993

CNRT

NON-FINAL ACTION MAILED

08/10/1993

DOCK

ASSIGNED TO EXAMINER

07/15/1993

Continuous trademark protection

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