ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/04/2026
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Official data from USPTO
DROP N' VAC
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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
57
Latest update
05/05/2026
Trademark type
Word
Nice classes
1
Filing date
10/06/1995
Registration date
09/17/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/18/2016
Last transaction
05/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/01/1993
First use in commerce
08/01/1993
Drawing code
1
Owner type
16
Owner location
WILMINGTON, DE, US
Examiner
TRIPI, CYNTHIA
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
INNOVATIVE WATER CARE, LLC
ARCH CHEMICALS, INC.
ADVANTIS TECHNOLOGIES, INC.
Great Lakes Biochemical Company Inc.
Representatives
Deborah K. Henscheid Lorenz & Kopf, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
chemical compositions for use in swimming poolspa and hot tub water to cause suspended materials to settle
Publications
History of USPTO decisions and trademark events.
57 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/05/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/17/2025
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
03/10/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/10/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/10/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/10/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/10/2022
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
10/18/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/18/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/18/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/18/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
08/04/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/17/2015
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)
10/11/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/11/2006
PLGL
ASSIGNED TO PARALEGAL
10/11/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/17/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
08/17/2006
CFIT
CASE FILE IN TICRS
06/26/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/31/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/12/2002
PAPER RECEIVED
09/12/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
09/17/1996
PUBO
PUBLISHED FOR OPPOSITION
06/25/1996
NPUB
NOTICE OF PUBLICATION
05/24/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/08/1996
DOCK
ASSIGNED TO EXAMINER
03/27/1996
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