EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/09/2025
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Official data from USPTO
HYDROPHOBE
Did you know this trademark is already registered in United States?
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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
32
Latest update
10/15/2025
Trademark type
Word
Nice classes
1, 6
Filing date
10/29/1969
Registration date
09/01/1970
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/17/2020
Last transaction
10/15/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/15/1969
First use in commerce
08/15/1969
Drawing code
1
Owner type
03
Owner location
Malvern, PA
Law office
510
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
GCP Applied Technologies Inc.
W. R. GRACE & CO.-CONN.
W. R. GRACE & CO.
Representatives
Sara T. Colburn Cantor Colburn LLP
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
AIR-ENTRAINING AND WATER PROOFING AGENT FOR MASONRY MORTAR CEMENT
Publications
History of USPTO decisions and trademark events.
32 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/09/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/09/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/09/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/09/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/09/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/21/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/21/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/21/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/21/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/21/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/17/2020
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
08/17/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/17/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/10/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
06/16/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/01/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/07/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/23/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/10/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/28/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/28/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
01/21/2010
CFIT
CASE FILE IN TICRS
11/20/2008
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/19/2006
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/19/2006
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/12/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/12/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/31/2000
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/20/1990
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
07/18/1990
DOCK
ASSIGNED TO EXAMINER
04/19/1982
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