NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/04/2025
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Official data from USPTO
AUTO-PURGER
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
41
Latest update
04/03/2026
Trademark type
Word
Nice classes
9
Filing date
08/11/1994
Registration date
09/26/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/04/2025
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/27/1984
First use in commerce
08/27/1984
Drawing code
1
Owner type
16
Owner location
Burr Ridge, IL, US
Examiner
DUNN, ELIZABETH A
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HANSEN TECHNOLOGIES LLC
H. C. (pessoa física)
Ropintassco Holdings, L.P.
H. C. (pessoa física)
Representatives
Brooke R. Watson Troutman Pepper Locke LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
refrigerated non-condensable gas purger
Publications
History of USPTO decisions and trademark events.
41 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/04/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/04/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/04/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/08/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/08/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/08/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
06/11/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/04/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/02/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/02/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/02/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/02/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/02/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/26/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/11/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/25/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/25/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/29/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/29/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/29/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/29/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
08/31/2015
CFIT
CASE FILE IN TICRS
02/23/2009
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/21/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/21/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/30/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/28/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/02/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/02/2006
PLGL
ASSIGNED TO PARALEGAL
02/02/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/02/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
08/02/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/30/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/10/2001
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/16/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
09/26/1995
PUBO
PUBLISHED FOR OPPOSITION
07/04/1995
NPUB
NOTICE OF PUBLICATION
06/02/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/10/1995
DOCK
ASSIGNED TO EXAMINER
02/15/1995
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