INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
05/10/2026
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Official data from USPTO
DENKA ER
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
33
Latest update
05/11/2026
Trademark type
Word
Nice classes
17
Filing date
06/11/2004
Registration date
08/16/2005
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/10/2025
Last transaction
05/11/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
4
Owner type
03
Owner location
Chuo-ku Tokyo, JP
Examiner
BUONGIORNO, CHRISTOPHER L
Law office
L10
Current location
TMEG LAW OFFICE 101
Holders and representatives
Holders
Denka Company Limited
D. K. (pessoa física)
Representatives
Mainak H. Mehta Procopio, Cory, Hargreaves & Savitch LLP
Technical classification
Nice Classes
Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 17
Ethylene-vinyl acetate rubber; acrylic rubber ; ethylene-vinyl acetate ester copolymer rubber
Publications
History of USPTO decisions and trademark events.
33 publications found
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
09/10/2025
71AG
REGISTERED-SEC.71 ACCEPTED
09/10/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/08/2025
ES71
TEAS SECTION 71 RECEIVED
06/10/2025
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
08/16/2024
RNWL
INTERNATIONAL REGISTRATION RENEWED
04/11/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/28/2023
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
11/17/2016
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
09/11/2015
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
08/20/2015
INPC
INVALIDATION PROCESSED
08/20/2015
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
07/10/2015
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
11/10/2014
71AG
REGISTERED-SEC.71 ACCEPTED
11/10/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/10/2014
ES71
TEAS SECTION 71 RECEIVED
11/03/2014
RNWL
INTERNATIONAL REGISTRATION RENEWED
07/11/2014
15AK
REGISTERED - SEC. 15 ACKNOWLEDGED
05/12/2011
71AG
REGISTERED-SEC.71 ACCEPTED
05/12/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/03/2011
ES71
TEAS SECTION 71 RECEIVED
05/02/2011
E15R
TEAS SECTION 15 RECEIVED
05/02/2011
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
02/16/2006
R.PR
REGISTERED-PRINCIPAL REGISTER
08/16/2005
PUBO
PUBLISHED FOR OPPOSITION
05/24/2005
NPUB
NOTICE OF PUBLICATION
05/04/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/31/2005
ALIE
ASSIGNED TO LIE
01/14/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/12/2005
DOCK
ASSIGNED TO EXAMINER
01/12/2005
NWAP
NEW APPLICATION ENTERED
08/16/2004
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/12/2004
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