EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/19/2026
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Official data from USPTO
BIOZYME
Did you know this trademark is already registered in United States?
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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
30
Latest update
04/22/2026
Trademark type
Word
Nice classes
1, 46
Filing date
07/09/1962
Registration date
04/16/1963
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/07/2022
Last transaction
04/22/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/13/1962
First use in commerce
06/13/1962
Drawing code
4
Owner type
03
Owner location
St. Joseph, MO, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
B. I. (pessoa física)
Ehlert's Bio-Zyme Enterprises, Inc.
Bio-Zyme, Incorporated
Representatives
Dianne M. Smith-Misemer Hovey Williams LLP
Technical classification
Nice Classes
Class 1Class 46
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 46
Nutritional Additives for Animal and Poultry Feeds and Silage Preservatives
Publications
History of USPTO decisions and trademark events.
30 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/19/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/19/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/19/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/19/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/19/2026
NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
12/13/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/07/2022
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
11/07/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/07/2022
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
11/07/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/21/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
04/21/2022
ES7R
TEAS SECTION 7 REQUEST RECEIVED
04/18/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
12/28/2012
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12/28/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/28/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/28/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
12/05/2012
CFIT
CASE FILE IN TICRS
10/29/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/19/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/11/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/11/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/11/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/11/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/27/2003
PAPER RECEIVED
03/27/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
07/05/1983
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
04/16/1983
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