NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/16/2025
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Official data from USPTO
ENSCO
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
ENSCO
ST13
US500000072450572Class
1, 26, 35, 100, 101
Filing
72450572
Registration
1014385
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
23
Latest update
11/04/2025
Trademark type
Word
Nice classes
1, 26, 35, 100, 101
Filing date
03/05/1973
Registration date
06/24/1975
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/16/2025
Last transaction
11/04/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/19/1969
First use in commerce
06/19/1969
Drawing code
1
Owner type
03
Owner location
Vienna, VA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ENSCO INC.
Representatives
Jeffrey L. Costellia NIXON PEABODY LLP
Technical classification
Nice Classes
Class 1Class 26Class 35Class 100Class 101
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 26
ELECTRO-MECHANICAL APPARATUS INSTALLED IN A RAILROAD CAR FOR MEASURING AND PROCESSING DATA RELATED TO TRAIN OPERATION AND TRACK CONDITIONSINCLUDING TRACK GEOMETRYTRAIN SPEEDTRAIN DISTANCE TRAVELEDTRACK STRESSSTRAIN AND VIBRATION ENCOUNTERED BY A TRAIN DURING ITS RUNPRIMARILY COMPRISING: DIGITAL FILTERSDIGITAL CASSETTE RECORDERSSTRUCTURAL CURVE DETECTORS; PROFILOMETERSCAPACITIVE SENSORS
Class 35
No specification.
Class 100
DESIGN OF DATA ACQUISITION APPARATUS FOR OTHERSPURSUANT TO CUSTOMER SPECIFICATIONS; ANALYSISDESIGN AND TESTING OF INTRUDER SURVEILLANCE SYSTEMS FOR OTHERSPURSUANT TO CUSTOMER SPECIFICATIONS
Class 101
DESIGN OF SCIENTIFIC COMPUTER PROGRAMS IN ACCORDANCE WITH CUSTOMER REQUIREMENTS
Publications
History of USPTO decisions and trademark events.
23 publications found
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
10/16/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/16/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/16/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
06/24/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/02/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/02/2018
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - MAILED
03/05/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/05/2016
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
03/05/2016
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
03/05/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/05/2016
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/23/2015
PAPER RECEIVED
12/23/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/07/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/07/2008
PLGL
ASSIGNED TO PARALEGAL
07/07/2008
CFIT
CASE FILE IN TICRS
04/11/2008
PLGL
ASSIGNED TO PARALEGAL
02/01/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/22/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
12/22/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/26/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
06/22/1992
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