TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/03/2025
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Official data from USPTO
CURVETECH
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CURVETECH
ST13
US500000075342352Class
7, 12, 42
Filing
75342352
Registration
2303273
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
10/08/2025
Trademark type
Word
Nice classes
7, 12, 42
Filing date
08/18/1997
Registration date
12/28/1999
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/16/2020
Last transaction
10/08/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
1
Owner type
99
Owner location
Tyne And Wear, GB
Examiner
OH,WON TEAK
Law office
L40
Current location
TMEG LAW OFFICE 104
Holders and representatives
Holders
SOIL MACHINE DYNAMICS LIMITED
HYDROVISION LIMITED
Curvetech Limited
Representatives
Jeffrey H. Greger STUDEBAKER BRACKETT PLLC
Technical classification
Nice Classes
Class 7Class 12Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Electric and hydraulic powered motorspumpsenginesthrustors for boatssubmarines and underwater platforms and controllers for any of the aforesaid goods sold as a unit; propulsion motors for boats and underwater platformspropulsion motors for underwater vehiclessubmarines and remotely-operated underwater vehicles; structural parts for all the aforesaid goods
Class 12
remotely-operated submarines; submarines having human operators on board; structural parts for all the aforesaid goods
Class 42
engineering consultancy; mechanical and hydraulic engineering; underwater engineering consultancy; underwater vehicles engineering consultancy; remotely operated vehicle engineering and consultancy
Publications
History of USPTO decisions and trademark events.
46 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/03/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/03/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/05/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/05/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/05/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/05/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/05/2024
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
09/16/2020
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/16/2020
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
09/16/2020
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
09/16/2020
XXXX
POST REGISTRATION ACTION CORRECTION
08/20/2020
XXXX
POST REGISTRATION ACTION CORRECTION
08/17/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/17/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
06/29/2020
CORV
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
05/18/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/19/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/19/2020
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/19/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/19/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/19/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/19/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/28/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/25/2010
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
01/25/2010
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
01/25/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/23/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/04/2010
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/28/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
12/28/2009
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/15/2006
PLGL
ASSIGNED TO PARALEGAL
09/12/2006
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/28/2006
E815
TEAS SECTION 8 & 15 RECEIVED
06/28/2006
CFIT
CASE FILE IN TICRS
06/01/2006
R.PR
REGISTERED-PRINCIPAL REGISTER
12/28/1999
PUBO
PUBLISHED FOR OPPOSITION
10/05/1999
1.BD
Sec. 1(B) CLAIM DELETED
09/15/1999
NPUB
NOTICE OF PUBLICATION
09/03/1999
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/15/1999
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/20/1999
CNFR
FINAL REFUSAL MAILED
01/06/1999
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/28/1998
CNRT
NON-FINAL ACTION MAILED
05/22/1998
DOCK
ASSIGNED TO EXAMINER
05/06/1998
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