TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/12/2025
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Official data from USPTO
THRESHOLD
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Active USPTO registrationType: CombinedOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
37
Latest update
11/19/2025
Trademark type
Combined
Nice classes
9
Filing date
05/24/1989
Registration date
07/31/1990
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/06/2020
Last transaction
11/19/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/31/1989
First use in commerce
01/31/1989
Drawing code
3
Owner type
16
Owner location
San Jose, CA
Examiner
BELENKER, ESTHER
Law office
530
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MOLECULAR DEVICES, LLC
MOLECULAR DEVICES, INC.
MDS ANALYTICAL TECHNOLOGIES (US) INC.
M. C. (pessoa física)
Representatives
Steven A. Abreu Abreu Karol LLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
ASSAY SYSTEM FOR QUANTIFICATION OF TRACE AMOUNTS OF BIOLOGICAL SUBSTANCES COMPRISING A WORKSTATION WHICH IS COMPRISED OF A FILTRATION MANIFOLD FOR ACCEPTING BIOLOGICAL FLUID SAMPLESA READER HAVING A SEMICONDUCTOR ELECTRODEA COMPUTER WITH A KEYBOARD AND A PRINTER USED FOR DATA ANALYSIS AND REPORT GENERATIONLABORATORY ASSAY SUPPLIESREAGENTSSTANDARDSCONTROLSDISPOSABLESNAMELY PLASTIC STICKS FRAMING A POROUS FILTER MEMBRANEFILTRATION SAMPLE HOLDERSPLASTIC CLAMPING BLOCKS TO IMMOBILIZE THE FILTER MEMBRANE DURING FILTRATION
Publications
History of USPTO decisions and trademark events.
37 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/12/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/12/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/12/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/06/2020
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/06/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/06/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/04/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
06/05/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/31/2019
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/27/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/27/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/30/2011
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/13/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/13/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
07/07/2010
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/17/2010
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/20/2009
CFIT
CASE FILE IN TICRS
12/17/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/21/2007
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/21/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/21/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/28/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/28/2002
REIN
REINSTATED
08/18/2001
CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
08/18/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/10/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/10/1996
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/16/1996
R.PR
REGISTERED-PRINCIPAL REGISTER
07/31/1990
PUBO
PUBLISHED FOR OPPOSITION
05/08/1990
NPUB
NOTICE OF PUBLICATION
04/07/1990
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/15/1990
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/18/1990
CNRT
NON-FINAL ACTION MAILED
08/23/1989
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