EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/19/2026
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Official data from USPTO
AMAFERM
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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
44
Latest update
04/22/2026
Trademark type
Word
Nice classes
5
Filing date
01/21/1983
Registration date
06/12/1984
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/07/2023
Last transaction
04/22/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/24/1961
First use in commerce
03/24/1961
Drawing code
1
Owner type
03
Owner location
St. Joseph, MO, US
Law office
520
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
B. I. (pessoa física)
Ehlert's Bio-Zyme Enterprises, Inc.
Representatives
Dianne M. Smith-Misemer Hovey Williams LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Nutritional Additive for Animal Feeds
Publications
History of USPTO decisions and trademark events.
44 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
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/27/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/27/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/27/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/27/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/07/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12/07/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/07/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/07/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
06/13/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/12/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/28/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/28/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/28/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/28/2014
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/11/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
03/11/2014
CFIT
CASE FILE IN TICRS
05/16/2008
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
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/28/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/28/2004
PRA8
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8
06/14/2004
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
05/07/2004
PR89
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
04/15/2004
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
03/31/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/13/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/03/1989
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/18/1989
R.PR
REGISTERED-PRINCIPAL REGISTER
06/12/1984
PUBO
PUBLISHED FOR OPPOSITION
03/20/1984
NPUB
NOTICE OF PUBLICATION
02/07/1984
NPUB
NOTICE OF PUBLICATION
02/01/1984
NPUB
NOTICE OF PUBLICATION
01/31/1984
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/13/1983
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/27/1983
CNRT
NON-FINAL ACTION MAILED
10/03/1983
DOCK
ASSIGNED TO EXAMINER
09/20/1983
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