TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/25/2025
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Official data from USPTO
EM-400
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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
40
Latest update
10/10/2025
Trademark type
Word
Nice classes
5
Filing date
08/29/1996
Registration date
06/23/1998
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/12/2018
Last transaction
10/10/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1981-02-00
First use in commerce
1981-02-00
Drawing code
1
Owner type
03
Owner location
RICHMOND, IL
Examiner
CHARLON, BARNEY
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
LEICA BIOSYSTEMS RICHMOND, INC.
Surgipath Medical Industries, Inc.
Representatives
Jessica G. McDonald Schwegman Lundberg & Woessner P.A.
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
tissue specimen embedding medium for invitro diagnostic use
Publications
History of USPTO decisions and trademark events.
40 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/25/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/25/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/25/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/25/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/25/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/25/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/25/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/10/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/10/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/10/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/10/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/10/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/12/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/12/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/12/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
04/11/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/23/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/05/2009
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/08/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/08/2009
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
05/19/2009
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
05/19/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/13/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/13/2008
PLGL
ASSIGNED TO PARALEGAL
03/12/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
03/07/2008
CFIT
CASE FILE IN TICRS
08/14/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/09/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/17/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/21/2003
PAPER RECEIVED
07/21/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
06/23/1998
PUBO
PUBLISHED FOR OPPOSITION
03/31/1998
NPUB
NOTICE OF PUBLICATION
02/27/1998
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/26/1998
CNFR
FINAL REFUSAL MAILED
10/31/1997
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/02/1997
CNRT
NON-FINAL ACTION MAILED
03/03/1997
DOCK
ASSIGNED TO EXAMINER
02/27/1997
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