NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
03/02/2026
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Official data from USPTO
ACCUBLOC
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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
49
Latest update
03/03/2026
Trademark type
Word
Nice classes
11
Filing date
07/21/2014
Registration date
10/27/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/02/2026
Last transaction
03/03/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
Winterthur, CH
Examiner
THOMAS, JULIE
Current location
Historical data usage
Holders and representatives
Holders
Polybloc AG
Polybloc AG
Representatives
Michael T. Smith Birch, Stewart, Kolasch & Birch, LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Heat pumpsheat exchangersparticularly plate heat exchangerscounter-flow exchangerscounter-flow cross plate exchangers
Publications
History of USPTO decisions and trademark events.
49 publications found
71AG
REGISTERED-SEC.71 ACCEPTED
03/02/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/23/2026
ES71
TEAS SECTION 71 RECEIVED
10/22/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
10/09/2025
RNWL
INTERNATIONAL REGISTRATION RENEWED
12/26/2024
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
10/28/2024
NA75
NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
03/05/2022
C75A
REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
03/05/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/04/2022
ES75
TEAS SECTION 71 & 15 RECEIVED
08/05/2021
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
10/27/2020
NREP
NEW REPRESENTATIVE AT IB RECEIVED
10/16/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/17/2019
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
03/25/2016
FICS
FINAL DISPOSITION NOTICE SENT TO IB
03/07/2016
FIMP
FINAL DISPOSITION PROCESSED
03/07/2016
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
01/27/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
10/27/2015
GPNX
NOTIFICATION PROCESSED BY IB
08/21/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/11/2015
PUBO
PUBLISHED FOR OPPOSITION
08/11/2015
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
08/05/2015
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
08/05/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/22/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/07/2015
ALIE
ASSIGNED TO LIE
06/22/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/05/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/05/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/04/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/04/2015
NREP
NEW REPRESENTATIVE AT IB RECEIVED
05/15/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/08/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/08/2015
RFNP
REFUSAL PROCESSED BY IB
01/23/2015
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/04/2015
RFRR
REFUSAL PROCESSED BY MPU
01/04/2015
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
12/30/2014
CNRT
NON-FINAL ACTION WRITTEN
12/29/2014
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
12/16/2014
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
12/11/2014
CNRT
NON-FINAL ACTION WRITTEN
12/10/2014
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
11/24/2014
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
11/21/2014
CNRT
NON-FINAL ACTION WRITTEN
11/20/2014
MAFR
APPLICATION FILING RECEIPT MAILED
11/18/2014
DOCK
ASSIGNED TO EXAMINER
11/14/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/14/2014
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/13/2014
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