TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/14/2026
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Official data from USPTO
OPTISEP
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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
51
Latest update
08/15/2026
Trademark type
Word
Nice classes
9
Filing date
08/04/1993
Registration date
01/24/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/03/2024
Last transaction
08/15/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/20/1994
First use in commerce
04/20/1994
Drawing code
1
Owner type
03
Owner location
Sanford, NC, US
Examiner
CARRUTHERS, SUE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
SMARTFLOW TECHNOLOGIES, INC.
NCSRT, INC.
North Carolina SRT, Inc.
North Carolina SRT, Inc.
Representatives
Rick Abegglen Rick Abegglen Attorney at Law LLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
filter platesfiltration cassettesplate-and-frame-type filters utilizing filter plates and/or filter cassettesfor mass transfer separation of one material from another
Publications
History of USPTO decisions and trademark events.
51 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/14/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/14/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/10/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/10/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/10/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/03/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/03/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/03/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/02/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
05/14/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/24/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
09/13/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/13/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/13/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/13/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/29/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/29/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/29/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/20/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/20/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/20/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/20/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/20/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/17/2014
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/06/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/06/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/06/2014
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/05/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
02/05/2014
CFIT
CASE FILE IN TICRS
04/20/2011
CFIT
CASE FILE IN TICRS
03/28/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/23/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/16/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/20/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/20/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/06/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
08/06/2004
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
03/14/2001
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
05/23/2000
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/25/2000
R.PR
REGISTERED-PRINCIPAL REGISTER
01/24/1995
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/18/1994
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/09/1994
IUAF
USE AMENDMENT FILED
08/29/1994
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
06/14/1994
PUBO
PUBLISHED FOR OPPOSITION
03/22/1994
NPUB
NOTICE OF PUBLICATION
02/18/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/13/1994
CNEA
EXAMINER'S AMENDMENT MAILED
01/06/1994
DOCK
ASSIGNED TO EXAMINER
12/29/1993
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