REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/21/2026
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Official data from USPTO
SPECTRUM ULTRAFILTRATION
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SPECTRUM ULTRAFILTRATION
ST13
US500000086945379Class
11
Filing
86945379
Registration
5144820
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
02/22/2026
Trademark type
Word
Nice classes
11
Filing date
03/18/2016
Registration date
02/21/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/01/2023
Last transaction
02/22/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
2012-06-00
First use in commerce
2012-06-00
Drawing code
4
Owner type
03
Owner location
Chaska, MN, US
Examiner
DUBRAY, KATHERINE M
Law office
M90
Current location
TMO LAW OFFICE 118
Holders and representatives
Holders
Wigen Companies, Inc.
Representatives
Russell M. Spence, Jr. The Spence Law Firm
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water treatment apparatusesaccepting ultrafiltration membranes from a variety of manufacturersfor the removal of particulates from surface water and wastewater sources to produce filtered water for potable and process usesall for use in industrial and municipal water reclamation and purification applications
Publications
History of USPTO decisions and trademark events.
34 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/09/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/09/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/09/2026
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/01/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/01/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/01/2023
E815
TEAS SECTION 8 & 15 RECEIVED
07/14/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/11/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/11/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/11/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/21/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/21/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/21/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/21/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/08/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/08/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/08/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/08/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/08/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
02/21/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/06/2016
PUBO
PUBLISHED FOR OPPOSITION
12/06/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/16/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/20/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/01/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/30/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/30/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/15/2016
GNRT
NON-FINAL ACTION E-MAILED
07/15/2016
CNRT
NON-FINAL ACTION WRITTEN
07/15/2016
DOCK
ASSIGNED TO EXAMINER
06/28/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/23/2016
NWAP
NEW APPLICATION ENTERED
03/22/2016
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