NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/29/2026
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Official data from USPTO
SEMFLEX
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
44
Latest update
06/23/2026
Trademark type
Word
Nice classes
40, 42
Filing date
07/01/1991
Registration date
12/31/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/29/2026
Last transaction
06/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1979-11-00
First use in commerce
1979-11-00
Drawing code
1
Owner type
03
Owner location
WASECA, MN, US
Examiner
ABRAMS, JACQUELINE WILLETTE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
TROMPETER ELECTRONICS, INC.
SEMFLEX, INC.
SEMFLEX, INC.
Representatives
Brian R. McGinley DENTONS US LLP
Technical classification
Nice Classes
Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 40
manufacture of microwave cable assemblies and components; namelydelay linesequalizersphase trimmershigh performance adaptors and cable connectors for others
Class 42
engineering and design to specification for others in the field of microwave cable assemblies; namelydelay linesequalizersphase trimmershigh performance adaptorscable connectors
Publications
History of USPTO decisions and trademark events.
44 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/29/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/29/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/29/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
03/25/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/31/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/01/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/01/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/01/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/27/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/27/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/27/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/27/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
06/21/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/31/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/20/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/19/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/26/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/08/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/18/2011
CORV
REVIEW OF CORRESPONDENCE COMPLETE
10/22/2010
PAPER RECEIVED
10/14/2010
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/14/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/14/2007
PLGL
ASSIGNED TO PARALEGAL
11/22/2006
CFIT
CASE FILE IN TICRS
09/27/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
09/20/2006
PAPER RECEIVED
09/20/2006
CORV
REVIEW OF CORRESPONDENCE COMPLETE
08/28/2006
PAPER RECEIVED
07/07/2003
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
08/14/2002
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
06/06/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
12/31/1996
PUBO
PUBLISHED FOR OPPOSITION
10/08/1996
NPUB
NOTICE OF PUBLICATION
09/06/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/26/1996
DOCK
ASSIGNED TO EXAMINER
03/26/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/11/1996
DOCK
ASSIGNED TO EXAMINER
02/02/1995
CNSL
LETTER OF SUSPENSION MAILED
05/28/1992
CNEA
EXAMINER'S AMENDMENT MAILED
05/15/1992
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/27/1992
CNRT
NON-FINAL ACTION MAILED
10/18/1991
DOCK
ASSIGNED TO EXAMINER
08/29/1991
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