ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/29/2026
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Official data from USPTO
DURAPURE
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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
61
Latest update
04/30/2026
Trademark type
Word
Nice classes
11
Filing date
08/19/2010
Registration date
03/13/2012
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/19/2022
Last transaction
04/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
12/31/1997
First use in commerce
12/31/1997
Drawing code
4
Owner type
03
Owner location
LOUISVILLE, KY, US
Examiner
RINKER, ANTHONY MICHAEL
Law office
L20
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
K. C. (pessoa física)
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
K. C. (pessoa física)
Representatives
Laura M. Konkel Michael Best & Friedrich LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air filtration products for industrial useshealth facility air conditioning filterspaint booth air filtersaircraft passenger cabin air ventilation filtersclean room air filterscabin air filters for filtering pollen in passenger compartments of a vehicleindustrial heatingventilation and air-conditioning system air filters
Publications
History of USPTO decisions and trademark events.
61 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/02/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/26/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/01/2025
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/19/2022
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/19/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/19/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/19/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
12/20/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/13/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/05/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/05/2019
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
02/19/2019
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
02/19/2019
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/02/2018
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/02/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/02/2018
E815
TEAS SECTION 8 & 15 RECEIVED
04/23/2018
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
04/12/2018
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
04/12/2018
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/13/2017
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/21/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/14/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
03/13/2012
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/27/2011
PUBO
PUBLISHED FOR OPPOSITION
12/27/2011
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/07/2011
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/19/2011
ALIE
ASSIGNED TO LIE
11/16/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/24/2011
XAEC
EXAMINER'S AMENDMENT ENTERED
10/24/2011
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
10/24/2011
GNEA
EXAMINERS AMENDMENT E-MAILED
10/24/2011
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/24/2011
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/27/2011
GNRT
NON-FINAL ACTION E-MAILED
03/27/2011
CNRT
NON-FINAL ACTION WRITTEN
03/27/2011
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/25/2011
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/24/2011
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/24/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/05/2011
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/24/2010
GNRT
NON-FINAL ACTION E-MAILED
09/24/2010
CNRT
NON-FINAL ACTION WRITTEN
09/24/2010
DOCK
ASSIGNED TO EXAMINER
09/24/2010
MPMK
NOTICE OF PSEUDO MARK MAILED
08/25/2010
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/24/2010
NWAP
NEW APPLICATION ENTERED
08/23/2010
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