E89R
TEAS SECTION 8 & 9 RECEIVED
08/07/2026
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Official data from USPTO
DURAFLOW
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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
32
Latest update
08/07/2026
Trademark type
Word
Nice classes
11
Filing date
09/06/1994
Registration date
08/20/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/05/2016
Last transaction
08/07/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1982-01-00
First use in commerce
1982-01-00
Drawing code
1
Owner type
16
Owner location
CLEVELAND, OH, US
Examiner
KAISER, THERESA
Law office
L40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PARKER INTANGIBLES LLC
P. C. (pessoa física)
CLARCOR INC.
CLARCOR AIR FILTRATION PRODUCTS, INC.
Airguard Industries, Inc.
Representatives
Christopher H Hunter
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
commercial and industrial air filters
Publications
History of USPTO decisions and trademark events.
32 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/20/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/25/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/04/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/10/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/21/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/05/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/05/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/05/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/05/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
07/22/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/20/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/11/2009
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/11/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/04/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/04/2007
PLGL
ASSIGNED TO PARALEGAL
01/04/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/31/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
07/31/2006
CFIT
CASE FILE IN TICRS
07/17/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/17/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/15/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/05/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
08/20/1996
PUBO
PUBLISHED FOR OPPOSITION
05/28/1996
NPUB
NOTICE OF PUBLICATION
04/26/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/07/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/16/1996
CNSL
LETTER OF SUSPENSION MAILED
10/30/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/05/1995
CNRT
NON-FINAL ACTION MAILED
03/09/1995
DOCK
ASSIGNED TO EXAMINER
03/08/1995
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