EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/08/2026
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Official data from USPTO
HYDRIL
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
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
07/09/2026
Trademark type
Word
Nice classes
6, 7, 9
Filing date
03/24/2005
Registration date
12/05/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/20/2017
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/20/1929
First use in commerce
05/20/1929
Drawing code
4
Owner type
03
Owner location
Houston, TX, US
Examiner
KING, CHRISTINA B
Law office
L90
Current location
TMEG LAW OFFICE 109
Holders and representatives
Holders
Hydril Company
Representatives
Gideon B. Eckhouse Osha, Bergman, Watanabe & Burton LLP
Technical classification
Nice Classes
Class 6Class 7Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Metal oil well tubingdrill pipe and casingproduction pipe and risers; metal pipes and fittings therefor; metal drill pipe with threadsmetal casing jointstubing jointsdrill stem jointspipe connectors and flush joint drill pipes; offshore drilling equipmentmetal marine drilling and production risers and accessoriesconnections therefor
Class 7
Well drilling machinery and drilling tools namelytool jointssafety jointsgas-pressure-control valvespneumatic valveschoke valvesdrill-stem valveshydraulic valvesmud pumpsoil pumps and parts thereof; water pumps and parts thereof; subsea multiplex electro-hydraulic control systems comprising hydraulic valve actuatorshydraulic control valvesmultiplexed digital control computers and software
Class 9
Pressure control equipmentblowout preventers and well toolsannular diverters; pressure control equipmentaccumulators and pulsation dampeners
Publications
History of USPTO decisions and trademark events.
34 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/08/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/08/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/08/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/05/2025
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
06/20/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/20/2017
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
06/20/2017
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
06/20/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/20/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
05/03/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/05/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
01/04/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/04/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/04/2013
E815
TEAS SECTION 8 & 15 RECEIVED
12/05/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
12/05/2006
PUBO
PUBLISHED FOR OPPOSITION
09/19/2006
NPUB
NOTICE OF PUBLICATION
08/30/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/24/2006
ALIE
ASSIGNED TO LIE
07/14/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/11/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/11/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/27/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/27/2006
GNFR
FINAL REFUSAL E-MAILED
06/08/2006
CNFR
FINAL REFUSAL WRITTEN
06/08/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/16/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/04/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/04/2006
GPRA
PRIORITY ACTION E-MAILED
11/04/2005
CPRA
PRIORITY ACTION WRITTEN
11/04/2005
DOCK
ASSIGNED TO EXAMINER
10/19/2005
NWAP
NEW APPLICATION ENTERED
03/29/2005
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