ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/03/2023
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Official data from USPTO
WELLCAT
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Active USPTO registrationType: CombinedOffice: 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
32
Latest update
05/03/2023
Trademark type
Combined
Nice classes
37, 40
Filing date
05/07/1990
Registration date
09/03/1991
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/02/2022
Last transaction
04/02/2022
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/19/1990
First use in commerce
03/19/1990
Drawing code
5
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
NELSON, EDWARD
Law office
J80
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
WEATHERFORD/LAMB, INC.
OIL FIELD RENTAL SERVICES COMPANY
Representatives
James Kurka WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Technical classification
Nice Classes
Class 37Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
drilling tool rental services
Class 40
oil well control services; namelyfurnishing services for others consisting of analyzing problems of uncontrolled flow of oilgaswater from oil wells and providing services to bring such flow under control
Publications
History of USPTO decisions and trademark events.
32 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/02/2022
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/02/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/02/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/11/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
09/03/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/03/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/12/2014
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/24/2013
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/24/2013
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/25/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/25/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/05/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/26/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/26/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/26/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
08/30/2011
CFIT
CASE FILE IN TICRS
11/14/2007
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/21/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/21/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/29/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/29/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/13/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/13/1998
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/07/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
09/03/1991
PUBO
PUBLISHED FOR OPPOSITION
01/22/1991
NPUB
NOTICE OF PUBLICATION
12/22/1990
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/17/1990
CNEA
EXAMINER'S AMENDMENT MAILED
09/13/1990
DOCK
ASSIGNED TO EXAMINER
09/12/1990
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