EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
01/28/2026
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Official data from USPTO
MYCOBUTIN
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
41
Latest update
03/19/2026
Trademark type
Word
Nice classes
5
Filing date
09/06/1991
Registration date
06/15/1993
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/15/2023
Last transaction
03/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
02/07/1993
First use in commerce
02/07/1993
Drawing code
1
Owner type
16
Owner location
KALAMAZOO, MI, US
Examiner
VLCEK, TOMAS V
Law office
G30
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PHARMACIA & UPJOHN COMPANY LLC
PHARMACIA & UPJOHN COMPANY
Erbamont Inc.
Representatives
Heather A. McDonald
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
pharmaceuticals; namelyantibiotics
Publications
History of USPTO decisions and trademark events.
41 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/28/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/28/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/28/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/15/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/15/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/15/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/15/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
11/18/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/15/2022
CORV
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
05/20/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/24/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/24/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/24/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/24/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/24/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/24/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/12/2014
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/29/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/29/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/29/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
09/28/2012
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/07/2009
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/07/2009
CFIT
CASE FILE IN TICRS
02/11/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/01/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/01/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/23/2002
PAPER RECEIVED
07/23/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/11/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/23/1999
R.PR
REGISTERED-PRINCIPAL REGISTER
06/15/1993
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
04/26/1993
SUPC
STATEMENT OF USE PROCESSING COMPLETE
04/13/1993
EX1G
SOU EXTENSION 1 GRANTED
03/12/1993
IUAF
USE AMENDMENT FILED
03/05/1993
EXT1
SOU EXTENSION 1 FILED
01/28/1993
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
07/28/1992
PUBO
PUBLISHED FOR OPPOSITION
05/05/1992
NPUB
NOTICE OF PUBLICATION
04/03/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/07/1991
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