TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2026
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Official data from USPTO
CAMBRIDGE VISCOSITY
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CAMBRIDGE VISCOSITY
ST13
US500000085828034Class
9
Filing
85828034
Registration
4392076
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
32
Latest update
05/01/2026
Trademark type
Word
Nice classes
9
Filing date
01/21/2013
Registration date
08/27/2013
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/16/2024
Last transaction
05/01/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/01/2006
First use in commerce
06/01/2006
Drawing code
4
Owner type
13
Owner location
HOUSTON, TX, US
Examiner
ELTON, DAVID JONATHAN
Law office
L60
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PRECISION ANALYZER COMPANY L.P.
PETROLEUM ANALYZER COMPANY L.P.
Cambridge Viscosity, Inc.
Representatives
Brooke R. Watson Troutman Pepper Locke LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
devices for sensing and measuring the properties of liquidsnamely viscosmeters
Publications
History of USPTO decisions and trademark events.
32 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/29/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/29/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/29/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/29/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/04/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/07/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/16/2024
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/16/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/16/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/16/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
08/22/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/11/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/28/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/27/2022
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/12/2019
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/12/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/12/2019
E815
TEAS SECTION 8 & 15 RECEIVED
08/02/2019
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/27/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/11/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/11/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/15/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/15/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
08/27/2013
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/11/2013
PUBO
PUBLISHED FOR OPPOSITION
06/11/2013
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/22/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/03/2013
DOCK
ASSIGNED TO EXAMINER
05/02/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/25/2013
NWAP
NEW APPLICATION ENTERED
01/24/2013
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