EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/24/2026
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Official data from USPTO
HEPTEEN BASE
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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
43
Latest update
02/26/2026
Trademark type
Combined
Nice classes
1
Filing date
08/06/1931
Registration date
12/15/1931
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/29/2022
Last transaction
02/26/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/24/1931
First use in commerce
03/24/1931
Drawing code
5
Owner type
03
Owner location
Danbury, CT, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
SI GROUP, INC.
SI GROUP USA (USAA), LLC
SI GROUP USA (USAA), LLC
ADDIVANT USA LLC
C. C. (pessoa física)
UNIROYAL CHEMICAL COMPANY, INC.
NAUGATUCK CHEMICAL COMPANY, THE
Representatives
Bethany J. Whelan Dority & Manning, P.A.,
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
CONDENSATION PRODUCT OF HEPTALDEHYDE AND ANILINE
Publications
History of USPTO decisions and trademark events.
43 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/24/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/24/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/24/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/24/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/24/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/01/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/29/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/29/2022
RNL6
REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)
03/29/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/29/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/29/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
11/30/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/15/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/18/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/18/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/11/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/30/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/09/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/24/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/17/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/09/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/22/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/22/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/07/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/17/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/19/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/22/2013
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/04/2012
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
05/04/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/04/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/04/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
04/19/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/18/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/06/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/03/2010
CFIT
CASE FILE IN TICRS
10/01/2008
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/14/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/14/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/13/2001
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/16/1991
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
06/24/1991
REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
12/15/1971
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