EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/12/2025
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Official data from USPTO
HISTOSTAIN
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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
38
Latest update
09/10/2025
Trademark type
Word
Nice classes
1
Filing date
01/03/1997
Registration date
12/30/1997
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/01/2018
Last transaction
09/10/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1989-03-00
First use in commerce
1989-03-00
Drawing code
1
Owner type
03
Owner location
Carlsbad, CA
Examiner
DONINGER, CHRIS
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
L. C. (pessoa física)
I. C. (pessoa física)
ZYMED LABORATORIES INC.
ZYMED LABORATORIES INC.
Representatives
Kenya L. Williams Thermo Fisher Scientific
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
kits composed primarily of reagents for detecting the presence of primary antibodies bound to tissue or cell preparationsfor scientific or research use
Publications
History of USPTO decisions and trademark events.
38 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/10/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/10/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/10/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/10/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/10/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/01/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/01/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/01/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
12/29/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/30/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/23/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/23/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/02/2011
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/02/2011
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/01/2011
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/03/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/03/2008
PLGL
ASSIGNED TO PARALEGAL
07/03/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
06/20/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/05/2007
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/28/2007
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/28/2007
CFIT
CASE FILE IN TICRS
04/24/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/21/2004
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/22/2003
E815
TEAS SECTION 8 & 15 RECEIVED
12/22/2003
PAPER RECEIVED
04/05/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
12/30/1997
PUBO
PUBLISHED FOR OPPOSITION
10/07/1997
NPUB
NOTICE OF PUBLICATION
09/05/1997
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/04/1997
DOCK
ASSIGNED TO EXAMINER
07/22/1997
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