TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/15/2026
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Official data from USPTO
MEFIAG
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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
46
Latest update
07/16/2026
Trademark type
Word
Nice classes
11
Filing date
08/06/1990
Registration date
09/17/1991
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/27/2022
Last transaction
07/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1964-00-00
First use in commerce
1964-00-00
Drawing code
1
Owner type
03
Owner location
Addison, TX, US
Examiner
VANSTON, KATHY
Law office
J30
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CECO ENVIRONMENTAL IP INC.
MPC, Inc.
M. C. (pessoa física)
Baker Brothers of Puerto Rico, Inc.
Representatives
Roberta L. Christensen Koley Jessen P.C., L.L.O.
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
filter media housings and filter media used for industrial process solution filtering and industrial waste water filtering
Publications
History of USPTO decisions and trademark events.
46 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/15/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/15/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/19/2024
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
12/19/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/19/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/19/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/19/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/19/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/13/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/13/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/13/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/13/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/13/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/27/2022
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/27/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/27/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/27/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
08/18/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/03/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/03/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/03/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/03/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/03/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/17/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/14/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/14/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/19/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/26/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/26/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/26/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
08/30/2011
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/20/2011
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/13/2011
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/13/2011
CFIT
CASE FILE IN TICRS
11/23/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/14/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/14/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/01/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/10/1997
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/09/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
09/17/1991
PUBO
PUBLISHED FOR OPPOSITION
06/25/1991
NPUB
NOTICE OF PUBLICATION
05/24/1991
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/04/1991
CNEA
EXAMINER'S AMENDMENT MAILED
02/21/1991
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