TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/19/2025
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Official data from USPTO
BIOSTRATH
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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
24
Latest update
07/21/2025
Trademark type
Word
Nice classes
5, 18
Filing date
10/05/1962
Registration date
01/21/1964
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/23/2024
Last transaction
07/21/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Drawing code
1
Owner type
03
Owner location
Zurich, CH
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Bio-Strath AG
Strath Labor AG
Representatives
Randolph E. Digges, III Rankin, Hill & Clark LLP
Technical classification
Nice Classes
Class 5Class 18
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
No specification.
Class 18
Pharmaceutical Preparations-NamelyHerbal-Yeast Food Supplement
Publications
History of USPTO decisions and trademark events.
24 publications found
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
07/19/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/19/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/19/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/23/2024
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/23/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/23/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/23/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
08/29/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/21/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/23/2013
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12/23/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/23/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/20/2013
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/12/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
12/12/2013
CFIT
CASE FILE IN TICRS
10/30/2008
CORV
REVIEW OF CORRESPONDENCE COMPLETE
09/18/2006
PAPER RECEIVED
08/21/2006
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/24/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/24/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/02/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
01/02/2004
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
01/21/1984
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