TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/10/2026
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Official data from USPTO
AQUASAFE
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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
31
Latest update
02/12/2026
Trademark type
Word
Nice classes
1
Filing date
11/12/1973
Registration date
12/31/1974
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/04/2025
Last transaction
02/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/11/1973
First use in commerce
10/11/1973
Drawing code
1
Owner type
16
Owner location
MELLE, DE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
TETRA GMBH
TETRA HEIMTIERBEDARF GMBH
TETRA SALES (U.S.A.) CORPORATION
Representatives
Joel R. Feldman Greenberg Traurig, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
CHEMICAL WATER CONDITIONER FOR AQUARIUMS
Publications
History of USPTO decisions and trademark events.
31 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
02/10/2026
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
02/10/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/10/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/10/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/04/2025
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/04/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/04/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/04/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
12/27/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/31/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/02/2023
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
06/02/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/02/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/02/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/02/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/02/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/22/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/22/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/22/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/22/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
12/02/2014
CFIT
CASE FILE IN TICRS
10/23/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/31/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/31/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
12/08/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/12/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/20/2003
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/01/1994
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
10/04/1994
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/09/1981
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