ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/04/2026
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Official data from USPTO
ALGAETRINE
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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
50
Latest update
05/05/2026
Trademark type
Word
Nice classes
5
Filing date
07/15/1977
Registration date
01/31/1978
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/31/2017
Last transaction
05/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/12/1977
First use in commerce
01/12/1977
Drawing code
1
Owner type
16
Owner location
Alpharetta, GA, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
INNOVATIVE WATER CARE, LLC
ARCH CHEMICALS, INC.
Advantis Technologies, Inc.
LAPORTE WATER TECHNOLOGIES & BIOCHEM, INC.
APPLIED BIOCHEMISTS, INC.
Representatives
Deborah K. Henscheid Lorenz & Kopf, LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
ALGAECIDE FOR SWIMMING POOLS
Publications
History of USPTO decisions and trademark events.
50 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/05/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/07/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/07/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/07/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/04/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/19/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/09/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/09/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/09/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/09/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/09/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/08/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/24/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/10/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/10/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/10/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/10/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/10/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/16/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/16/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/03/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/27/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/14/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/14/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/13/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/31/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/31/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/31/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/31/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
12/04/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/31/2017
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/15/2014
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/15/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/09/2012
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/21/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/21/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/29/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/27/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/27/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/22/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/13/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/13/2008
PLGL
ASSIGNED TO PARALEGAL
02/04/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
01/31/2008
CFIT
CASE FILE IN TICRS
11/27/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/26/1998
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
01/20/1998
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
04/04/1983
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