NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/20/2026
Back to search
Official data from USPTO
SILAR
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
43
Latest update
05/12/2026
Trademark type
Word
Nice classes
1
Filing date
11/18/1983
Registration date
08/20/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/20/2026
Last transaction
05/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/14/1983
First use in commerce
04/14/1983
Drawing code
1
Owner type
03
Owner location
SAEGERTOWN, PA, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
G. C. (pessoa física)
HAYDALE CERAMIC TECHNOLOGIES, LLC
ADVANCED COMPOSITE MATERIALS, LLC
A. C. (pessoa física)
ATLANTIC RICHFIELD COMPANY
Representatives
Mark R. Leslie K&L Gates LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
SILICON CARBIDE WHISKERS FOR USE IN THE REINFORCEMENT OF METALSCERAMICSPLASTICS
Publications
History of USPTO decisions and trademark events.
43 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/20/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/20/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/18/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
02/11/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/03/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/03/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/03/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/03/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/03/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/01/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/24/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/20/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/23/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/23/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
09/23/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/23/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/23/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/23/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/20/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/02/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/02/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/02/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/02/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
05/15/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/03/2011
CFIT
CASE FILE IN TICRS
12/29/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/03/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/03/2005
PLGL
ASSIGNED TO PARALEGAL
08/30/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/27/2005
PAPER RECEIVED
06/27/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/27/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/19/1991
R.PR
REGISTERED-PRINCIPAL REGISTER
08/20/1985
PUBO
PUBLISHED FOR OPPOSITION
06/11/1985
NPUB
NOTICE OF PUBLICATION
05/11/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/09/1985
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/19/1985
CNRT
NON-FINAL ACTION MAILED
10/05/1984
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/17/1984
CNRT
NON-FINAL ACTION MAILED
05/23/1984
DOCK
ASSIGNED TO EXAMINER
05/04/1984
Continuous trademark protection
Get notified about every new filing that threatens SILAR or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.