REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/08/2026
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Official data from USPTO
PHARMCHEK
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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
52
Latest update
07/08/2026
Trademark type
Word
Nice classes
10
Filing date
09/21/1993
Registration date
07/08/1997
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/11/2016
Last transaction
07/08/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/31/1996
First use in commerce
03/31/1996
Drawing code
1
Owner type
03
Owner location
Fort Worth, TX, US
Examiner
LEVINE, HOWARD B
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PHARMCHEM, INC.
PharmChem Laboratories, Inc.
Representatives
David A. Fitzgerald II Wood Herron & Evans LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
patches used to collect body fluids for analysis
Publications
History of USPTO decisions and trademark events.
52 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/05/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/05/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/05/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/05/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/05/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/05/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/10/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/10/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/10/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/11/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/11/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/11/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/11/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
07/26/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/08/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/24/2013
CORV
REVIEW OF CORRESPONDENCE COMPLETE
10/25/2010
PAPER RECEIVED
10/14/2010
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/03/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/03/2007
PLGL
ASSIGNED TO PARALEGAL
03/03/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/14/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
12/14/2006
CFIT
CASE FILE IN TICRS
12/06/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/22/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/03/2003
E815
TEAS SECTION 8 & 15 RECEIVED
07/03/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
07/08/1997
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/07/1997
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/14/1997
CNRT
NON-FINAL ACTION MAILED
01/13/1997
DOCK
ASSIGNED TO EXAMINER
01/09/1997
SUPC
STATEMENT OF USE PROCESSING COMPLETE
01/02/1997
EX5G
SOU EXTENSION 5 GRANTED
01/02/1997
IUAF
USE AMENDMENT FILED
11/04/1996
EXT5
SOU EXTENSION 5 FILED
11/04/1996
EX4G
SOU EXTENSION 4 GRANTED
08/15/1996
EXT4
SOU EXTENSION 4 FILED
06/12/1996
EX3G
SOU EXTENSION 3 GRANTED
02/16/1996
EXT3
SOU EXTENSION 3 FILED
12/13/1995
EX2G
SOU EXTENSION 2 GRANTED
07/26/1995
EXT2
SOU EXTENSION 2 FILED
06/12/1995
EX1G
SOU EXTENSION 1 GRANTED
02/08/1995
EXT1
SOU EXTENSION 1 FILED
12/14/1994
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
06/14/1994
PUBO
PUBLISHED FOR OPPOSITION
03/22/1994
NPUB
NOTICE OF PUBLICATION
02/18/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/28/1994
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
01/28/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/07/1994
DOCK
ASSIGNED TO EXAMINER
01/07/1994
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