E89R
TEAS SECTION 8 & 9 RECEIVED
08/07/2026
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Official data from USPTO
TRION
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
48
Latest update
08/07/2026
Trademark type
Word
Nice classes
9
Filing date
01/13/1976
Registration date
08/17/1976
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/01/2017
Last transaction
08/07/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/23/1947
First use in commerce
06/13/1947
Drawing code
1
Owner type
16
Owner location
PLANO, TX, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
AIR SYSTEM COMPONENTS, INC.
TRION, INC.
Representatives
Laura M. Konkel Michael Best & Friedrich LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
ELECTROSTATIC PRECIPITATION AND ELECTRONIC AIR CLEANERS
Publications
History of USPTO decisions and trademark events.
48 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/01/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/18/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/11/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/11/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/11/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/11/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/11/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/29/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/29/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/29/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/29/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/29/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/04/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/04/2019
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
02/16/2019
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
02/16/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/15/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/15/2018
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
03/09/2018
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
03/09/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/01/2017
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/01/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/01/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/01/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
02/07/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/17/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/18/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/18/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/25/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/11/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/11/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/21/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/14/2012
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/30/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/05/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/05/2008
CFIT
CASE FILE IN TICRS
10/31/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/18/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/20/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/20/2006
PLGL
ASSIGNED TO PARALEGAL
10/18/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/11/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
08/11/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/05/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/01/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
08/20/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/02/1982
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