NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/18/2025
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Official data from USPTO
DURABACK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
40
Latest update
08/19/2025
Classification
Registered
Trademark type
Word
Nice classes
17
Filing date
03/18/1994
Registration date
04/04/1995
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/18/2025
Last transaction
08/19/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
12/01/1977
First use in commerce
12/01/1977
Drawing code
1
Owner type
16
Owner location
Tonawanda, NY
Examiner
CORNELIUS, ANNE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
UNIFRAX I LLC
U. C. (pessoa física)
CARBORUNDUM COMPANY, THE
Representatives
Preetha Chakrabarti Crowell & Moring LLP
Technical classification
Nice Classes
Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 17
ceramic fiber for use as insulation in a high temperature environment; namelyas a furnace liner
Publications
History of USPTO decisions and trademark events.
40 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/18/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/18/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/18/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
04/04/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/16/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/04/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/20/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/20/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/20/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/20/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/20/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/13/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/01/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/01/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/13/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/09/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/19/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/14/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/14/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/14/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/14/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
03/31/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/31/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/18/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/12/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/29/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/29/2005
PLGL
ASSIGNED TO PARALEGAL
04/29/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/24/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
03/24/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/24/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/29/2001
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/03/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
04/04/1995
PUBO
PUBLISHED FOR OPPOSITION
01/10/1995
NPUB
NOTICE OF PUBLICATION
12/10/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/19/1994
DOCK
ASSIGNED TO EXAMINER
09/01/1994
DOCK
ASSIGNED TO EXAMINER
08/25/1994
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