TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/11/2026
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Official data from USPTO
TGWT
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
52
Latest update
03/13/2026
Classification
Registered
Trademark type
Combined
Nice classes
1, 37, 41, 42
Filing date
04/25/2012
Registration date
03/18/2014
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/05/2023
Last transaction
03/13/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
3
Owner type
03
Owner location
Longueuil (Quebec), CA
Examiner
LEIPZIG, MARC J
Law office
M60
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of the letters "TGWT" appearing below two overlapping water drops.
Holders and representatives
Holders
TGWT CLEAN TECHNOLOGIES INC.
Representatives
Rebecca Liebowitz VENABLE LLP
Technical classification
Nice Classes
Class 1Class 37Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals for the treatment of water; Waste water treatment chemicals for industrial use
Class 37
Installationmaintenance and repair of industrial water treatment equipment
Class 41
Training services in the field of water treatment equipment
Class 42
Laboratory research in the field of water treatment and purification; Research and development in the field of water treatment and purification
Publications
History of USPTO decisions and trademark events.
52 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/11/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/11/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/11/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/11/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/11/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/05/2023
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/05/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/05/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
04/04/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/18/2023
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/10/2020
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/10/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/10/2020
E815
TEAS SECTION 8 & 15 RECEIVED
12/12/2019
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/18/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
03/18/2014
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/31/2013
PUBO
PUBLISHED FOR OPPOSITION
12/31/2013
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/11/2013
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/22/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/19/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/14/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/14/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/12/2013
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/04/2013
GNRT
NON-FINAL ACTION E-MAILED
11/04/2013
CNRT
NON-FINAL ACTION WRITTEN
11/04/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/11/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/10/2013
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
10/10/2013
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/10/2013
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
10/04/2013
GNSI
INQUIRY TO SUSPENSION E-MAILED
10/04/2013
CNSI
SUSPENSION INQUIRY WRITTEN
10/04/2013
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
09/09/2013
ALIE
ASSIGNED TO LIE
09/09/2013
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
03/07/2013
GNSL
LETTER OF SUSPENSION E-MAILED
03/07/2013
CNSL
SUSPENSION LETTER WRITTEN
03/07/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/15/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/14/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/14/2013
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/04/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/04/2013
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/14/2012
GNRT
NON-FINAL ACTION E-MAILED
08/14/2012
CNRT
NON-FINAL ACTION WRITTEN
08/14/2012
DOCK
ASSIGNED TO EXAMINER
08/13/2012
MDSC
NOTICE OF DESIGN SEARCH CODE MAILED
05/03/2012
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/02/2012
NWAP
NEW APPLICATION ENTERED
04/28/2012
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