CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
08/07/2026
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Official data from USPTO
BIOTRAK
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9Type: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Case type
Application and registration
Recorded events
48
Latest update
08/07/2026
Trademark type
Word
Nice classes
1
Filing date
10/21/1991
Registration date
01/23/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/07/2026
Last transaction
08/07/2026
Responsible office
United States Patent and Trademark Office
Status code
710
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
1991-12-00
First use in commerce
1991-12-00
Drawing code
1
Owner type
99
Owner location
DASSEL, DE
Examiner
MULLEN, MARK
Law office
L10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
GLOBAL LIFE SCIENCES SOLUTIONS GERMANY GMBH
GE HEALTHCARE UK LIMITED
Amersham Biosciences UK Limited
AMERSHAM PHARMACIA BIOTECH UK LIMITED
AMERSHAM INTERNATIONAL PLC
Representatives
Dyan M. House Baker & McKenzie LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
preparations; namelyassay systems for measuring various materials in biological fluids for scientific and research use
Publications
History of USPTO decisions and trademark events.
48 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/23/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/22/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/22/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/22/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/22/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/22/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/16/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/16/2021
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
09/16/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/16/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/16/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/16/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/07/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/11/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/11/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/11/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/06/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
01/29/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/22/2012
CFIT
CASE FILE IN TICRS
10/06/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/24/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/21/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/21/2006
PLGL
ASSIGNED TO PARALEGAL
04/21/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/10/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
01/10/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/17/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/17/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/10/2001
PR23
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
09/07/2001
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
07/23/2001
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/16/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
01/23/1996
PUBO
PUBLISHED FOR OPPOSITION
10/31/1995
NPUB
NOTICE OF PUBLICATION
10/02/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/24/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/16/1995
CNRU
DISAPPROVAL - AMENDMENT TO USE MAILED
11/30/1994
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
10/24/1994
1.BD
Sec. 1(B) CLAIM DELETED
10/04/1994
IUAF
USE AMENDMENT FILED
10/04/1994
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/28/1994
CNRT
NON-FINAL ACTION MAILED
03/25/1994
CNSL
LETTER OF SUSPENSION MAILED
07/30/1992
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/18/1992
CNRT
NON-FINAL ACTION MAILED
01/28/1992
DOCK
ASSIGNED TO EXAMINER
01/15/1992
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