TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/18/2026
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Official data from USPTO
ACID SHIELD
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: 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
45
Latest update
06/23/2026
Classification
Registered
Trademark type
Word
Nice classes
11
Filing date
10/27/2010
Registration date
01/31/2012
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/07/2022
Last transaction
06/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/06/2011
First use in commerce
01/06/2011
Drawing code
4
Owner type
03
Owner location
NORTH ANDOVER, MA, US
Examiner
SPILS, CAROL A
Law office
L40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
WATTS REGULATOR CO.
Freije Treatment Systems, Inc.
Freije Treatment Systems, Inc.
Representatives
Debra S. Serota Fish & Richardson P.C.
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water filters; water purification and filtration apparatus
Publications
History of USPTO decisions and trademark events.
45 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/18/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/18/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/18/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/18/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/06/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/07/2022
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/07/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/07/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/05/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
01/28/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/31/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/26/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/26/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/26/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/26/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/26/2020
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/09/2018
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/09/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/09/2018
E815
TEAS SECTION 8 & 15 RECEIVED
01/25/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/08/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/08/2018
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/31/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
01/31/2012
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
12/28/2011
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
12/27/2011
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
12/24/2011
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/19/2011
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/19/2011
IUAF
USE AMENDMENT FILED
12/05/2011
EISU
TEAS STATEMENT OF USE RECEIVED
12/05/2011
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
06/07/2011
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/12/2011
PUBO
PUBLISHED FOR OPPOSITION
04/12/2011
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/06/2011
ALIE
ASSIGNED TO LIE
03/06/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/08/2011
XAEC
EXAMINER'S AMENDMENT ENTERED
02/08/2011
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
02/08/2011
GNEA
EXAMINERS AMENDMENT E-MAILED
02/08/2011
CNEA
EXAMINERS AMENDMENT -WRITTEN
02/08/2011
DOCK
ASSIGNED TO EXAMINER
02/04/2011
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/02/2010
NWAP
NEW APPLICATION ENTERED
10/30/2010
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