ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/04/2026
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Official data from USPTO
BIOGUARD
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
46
Latest update
03/05/2026
Classification
Registered
Trademark type
Word
Nice classes
1, 6
Filing date
04/29/1963
Registration date
01/05/1965
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/09/2025
Last transaction
03/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/09/1963
First use in commerce
04/09/1963
Drawing code
1
Owner type
03
Owner location
LAWRENCEVILLE, GA, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
BIO-LAB, INC.
BIOLAB SERVICES, INC.
BIO-LAB, INC.
Representatives
Andrew D. Dorisio Dickinson Wright PLLC
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
SWIMMING POOL ALGICIDE
Publications
History of USPTO decisions and trademark events.
46 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/09/2025
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
12/09/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/09/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/09/2025
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
12/11/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
10/16/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/22/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/22/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/05/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/01/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/01/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/01/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/01/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/01/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/04/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/04/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/13/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/07/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/06/2019
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/27/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/27/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/17/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/20/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/02/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/15/2014
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/15/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/15/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/06/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
09/25/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/12/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/05/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/29/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/06/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/03/2010
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/12/2006
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
05/27/2005
PLGL
ASSIGNED TO PARALEGAL
05/27/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/18/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/18/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/13/2004
PAPER RECEIVED
12/13/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/23/2002
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
01/05/1985
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
11/23/1984
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