NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/15/2025
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Official data from USPTO
DYNAMIC SPECTRUM OPTIMIZATION (DSO)
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Quick snapshot
DYNAMIC SPECTRUM OPTIMIZATION (DSO)
ST13
US500000085843537Class
9
Filing
85843537
Registration
4800119
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
67
Latest update
01/06/2026
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
02/07/2013
Registration date
08/25/2015
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
12/15/2025
Last transaction
01/06/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/07/2013
First use in commerce
02/07/2013
Drawing code
4
Owner type
99
Owner location
ASHBURTON, GB
Examiner
BUTLER,ANDREA P
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CAMBIUM NETWORKS, LTD.
Cambium Networks, Inc
Representatives
Shima Roy Baker & McKenzie LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Broadband wireless equipment technology for automatically sampling and changing channels sold as an integral component of broadband wireless equipmenttelecommunications base station equipment for cellular and fixed networking and communications applicationsof wireless broadband radios
Publications
History of USPTO decisions and trademark events.
67 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/15/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/15/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/07/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
08/25/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/22/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
08/22/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/22/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/22/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/24/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/24/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
10/24/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/24/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/24/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/25/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/08/2021
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
11/30/2021
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/30/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/26/2021
E815
TEAS SECTION 8 & 15 RECEIVED
08/24/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/25/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
08/25/2015
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
07/18/2015
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
07/17/2015
XAEC
EXAMINER'S AMENDMENT ENTERED
07/17/2015
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
07/17/2015
GNEA
EXAMINERS AMENDMENT E-MAILED
07/17/2015
SNEA
SU-EXAMINER'S AMENDMENT WRITTEN
07/17/2015
DOCK
ASSIGNED TO EXAMINER
07/08/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/27/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/26/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/26/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/17/2015
GNRT
NON-FINAL ACTION E-MAILED
04/17/2015
CNRT
SU - NON-FINAL ACTION - WRITTEN
04/17/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/14/2015
SUPC
STATEMENT OF USE PROCESSING COMPLETE
04/13/2015
EX2G
SOU EXTENSION 2 GRANTED
04/13/2015
IUAF
USE AMENDMENT FILED
04/01/2015
EXT2
SOU EXTENSION 2 FILED
04/01/2015
EEXT
SOU TEAS EXTENSION RECEIVED
04/01/2015
EISU
TEAS STATEMENT OF USE RECEIVED
04/01/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/16/2014
EX1G
SOU EXTENSION 1 GRANTED
10/15/2014
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/14/2014
EXT1
SOU EXTENSION 1 FILED
10/01/2014
EEXT
SOU TEAS EXTENSION RECEIVED
10/01/2014
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/01/2014
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/04/2014
PUBO
PUBLISHED FOR OPPOSITION
02/04/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/15/2014
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
01/02/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/28/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/20/2013
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/04/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/02/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/02/2013
ALIE
ASSIGNED TO LIE
11/21/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/18/2013
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/15/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/15/2013
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/16/2013
GNRT
NON-FINAL ACTION E-MAILED
05/16/2013
CNRT
NON-FINAL ACTION WRITTEN
05/16/2013
DOCK
ASSIGNED TO EXAMINER
05/08/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/13/2013
NWAP
NEW APPLICATION ENTERED
02/11/2013
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