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Official data from USPTO

QUANTOX

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

QUANTOX

ST13

US500000074714847

Class

9

Filing

74714847

Registration

2056726

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

04/30/2026

Trademark type

Word

Nice classes

9

Filing date

08/14/1995

Registration date

04/29/1997

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

03/30/2017

Last transaction

04/30/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

07/01/1995

First use in commerce

07/01/1995

Drawing code

1

Owner type

03

Owner location

MILPITAS, CA, US

Examiner

PESKA, KEVIN

Law office

L30

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

K. C. (pessoa física)
K. C. (pessoa física)
K. C. (pessoa física)
K. C. (pessoa física)
Keithley Instruments, Inc.

Representatives

Paul A. Rodriguez Dickinson Wright PLLC

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

electronic test systemcomprising a computerwaferhandlilng roboticscurrent and voltage instruments that tests semiconductors in their fabrication stages

Publications

History of USPTO decisions and trademark events.

34 publications found

REM2

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

04/29/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/19/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/19/2026

REAP

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

03/19/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

03/19/2026

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

03/19/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/15/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/15/2022

REAP

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

04/15/2022

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

01/22/2020

NA89

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

03/30/2017

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

03/30/2017

89AG

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

03/30/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

03/29/2017

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

11/18/2009

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

11/11/2009

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

03/09/2007

89AG

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

03/09/2007

PLGL

ASSIGNED TO PARALEGAL

03/09/2007

FAXX

FAX RECEIVED

03/02/2007

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

02/12/2007

CFIT

CASE FILE IN TICRS

12/12/2006

89AF

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

11/30/2006

E89R

TEAS SECTION 8 & 9 RECEIVED

11/30/2006

C15A

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

04/02/2003

815F

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

01/13/2003

MAIL

PAPER RECEIVED

01/13/2003

R.PR

REGISTERED-PRINCIPAL REGISTER

04/29/1997

PUBO

PUBLISHED FOR OPPOSITION

02/04/1997

NPUB

NOTICE OF PUBLICATION

01/04/1997

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

11/12/1996

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/12/1996

CNRT

NON-FINAL ACTION MAILED

02/07/1996

DOCK

ASSIGNED TO EXAMINER

01/30/1996

Continuous trademark protection

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