TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/15/2026
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Official data from USPTO
FLEX-SENSE
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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
45
Latest update
07/16/2026
Trademark type
Word
Nice classes
9
Filing date
05/05/2011
Registration date
10/04/2011
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/14/2022
Last transaction
07/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/01/1996
First use in commerce
03/01/1996
Drawing code
4
Owner type
03
Owner location
Addison, TX, US
Examiner
CHUO, EMILY M
Law office
L10
Current location
TMEG LAW OFFICE 101
Holders and representatives
Holders
CECO ENVIRONMENTAL IP INC.
MPC Inc.
Representatives
Roberta L. Christensen Koley Jessen P.C., L.L.O.
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Particle emission sensor
Publications
History of USPTO decisions and trademark events.
45 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
01/14/2022
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/14/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/14/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/14/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
08/05/2021
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
10/04/2020
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
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/12/2017
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/12/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/12/2017
E815
TEAS SECTION 8 & 15 RECEIVED
05/17/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
10/04/2011
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/19/2011
PUBO
PUBLISHED FOR OPPOSITION
07/19/2011
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/14/2011
ALIE
ASSIGNED TO LIE
06/14/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/08/2011
XAEC
EXAMINER'S AMENDMENT ENTERED
06/08/2011
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/08/2011
GNEA
EXAMINERS AMENDMENT E-MAILED
06/08/2011
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/08/2011
DOCK
ASSIGNED TO EXAMINER
06/07/2011
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/11/2011
NWAP
NEW APPLICATION ENTERED
05/09/2011
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