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Official data from USPTO

CAL FLUOR

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

CAL FLUOR

ST13

US500000078370629

Class

1

Filing

78370629

Registration

3151625

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

46

Latest update

10/04/2025

Trademark type

Word

Nice classes

1

Filing date

02/19/2004

Registration date

10/03/2006

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/17/2016

Last transaction

10/04/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

02/11/2004

First use in commerce

02/11/2004

Drawing code

4

Owner type

03

Owner location

Petaluma, CA

Examiner

SWAIN,MICHELE LYNN

Law office

M70

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

Biosearch Technologies, Inc.
Biosearch Technologies, Inc.

Representatives

Matthew L. Frisbee Leason Ellis LLP

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

Chemical dyes used in scientific research and medical diagnostic applications

Publications

History of USPTO decisions and trademark events.

46 publications found

REM2

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

10/03/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/19/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/19/2025

REAP

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

08/19/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

08/19/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

08/19/2025

CORV

REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED

01/08/2020

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

12/10/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/14/2017

REAP

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

11/14/2017

NA89

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

09/17/2016

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

09/17/2016

89AG

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

09/17/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/16/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

09/16/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/23/2016

REM2

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

10/03/2015

NA85

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

10/22/2011

C15A

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

10/22/2011

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/22/2011

E815

TEAS SECTION 8 & 15 RECEIVED

10/03/2011

R.PR

REGISTERED-PRINCIPAL REGISTER

10/03/2006

REGV

LAW OFFICE REGISTRATION REVIEW COMPLETED

08/15/2006

ALIE

ASSIGNED TO LIE

08/04/2006

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

08/02/2006

ACEC

AMENDMENT FROM APPLICANT ENTERED

07/18/2006

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

06/21/2006

MAIL

PAPER RECEIVED

06/21/2006

GNRT

NON-FINAL ACTION E-MAILED

06/07/2006

CNRT

SU - NON-FINAL ACTION - WRITTEN

06/07/2006

SUPC

STATEMENT OF USE PROCESSING COMPLETE

05/28/2006

MAIL

PAPER RECEIVED

05/10/2006

IUAF

USE AMENDMENT FILED

05/08/2006

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

11/08/2005

PUBO

PUBLISHED FOR OPPOSITION

08/16/2005

NPUB

NOTICE OF PUBLICATION

07/27/2005

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

04/18/2005

ALIE

ASSIGNED TO LIE

04/15/2005

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/12/2005

ACEC

AMENDMENT FROM APPLICANT ENTERED

04/01/2005

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

03/15/2005

MAIL

PAPER RECEIVED

03/15/2005

GNRT

NON-FINAL ACTION E-MAILED

09/14/2004

CNRT

NON-FINAL ACTION WRITTEN

09/14/2004

DOCK

ASSIGNED TO EXAMINER

09/09/2004

NWAP

NEW APPLICATION ENTERED

03/04/2004

Continuous trademark protection

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