TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/24/2026
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Official data from USPTO
ESPERT
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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
33
Latest update
06/25/2026
Trademark type
Word
Nice classes
9
Filing date
03/11/1996
Registration date
04/08/1997
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/06/2017
Last transaction
06/25/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/06/1995
First use in commerce
02/06/1995
Drawing code
1
Owner type
54
Owner location
PALO ALTO, CA, US
Examiner
COHEN, JEFFREY R.
Law office
L20
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ELECTRIC POWER RESEARCH INSTITUTE, INC.
ELECTRIC POWER RESEARCH INSTITUTE, INC.
Representatives
Michele M. Glessner Womble Bond Dickinson (US) LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
computer software to support the operation of electrostatic precipitators installed on coal fired utility boilers
Publications
History of USPTO decisions and trademark events.
33 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/24/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/24/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/08/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/24/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/04/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/04/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/04/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/04/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/04/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/06/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/06/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/06/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/06/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
04/10/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/08/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/03/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/03/2012
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/19/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/19/2007
PLGL
ASSIGNED TO PARALEGAL
04/12/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/19/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
03/19/2007
CFIT
CASE FILE IN TICRS
12/11/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/24/2003
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/11/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/25/2003
E815
TEAS SECTION 8 & 15 RECEIVED
03/25/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
04/08/1997
PUBO
PUBLISHED FOR OPPOSITION
01/14/1997
NPUB
NOTICE OF PUBLICATION
12/13/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/09/1996
DOCK
ASSIGNED TO EXAMINER
09/20/1996
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