REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/23/2025
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Official data from USPTO
RED-PHOS
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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
30
Latest update
04/24/2025
Trademark type
Word
Nice classes
1
Filing date
08/22/1994
Registration date
04/23/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/23/2016
Last transaction
04/24/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/26/1991
First use in commerce
05/11/1992
Drawing code
1
Owner type
16
Owner location
ST. LOUIS, MO
Examiner
DELANEY, ZHALEH
Law office
L10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
SIGMA-ALDRICH CO. LLC
RESEARCH ORGANICS LLC
Research Organics, Inc.
Representatives
Kristin J. Frost SIGMA-ALDRICH CO., LLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
chromogenic compounds and enzyme substrates intended for use in the detection of enzyme activityidentification of micro-organismsidentification of chemical compoundsindication of histochemical marker genesuseful substrates in multi-staining assays and the like
Publications
History of USPTO decisions and trademark events.
30 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/14/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/23/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/23/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/23/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/23/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/22/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
04/04/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/04/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/26/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/13/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/13/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/09/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/09/2006
PLGL
ASSIGNED TO PARALEGAL
12/09/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/11/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
10/11/2006
CFIT
CASE FILE IN TICRS
08/14/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/19/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
01/18/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
04/23/1996
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/08/1996
DOCK
ASSIGNED TO EXAMINER
02/06/1996
SUPC
STATEMENT OF USE PROCESSING COMPLETE
01/25/1996
IUAF
USE AMENDMENT FILED
10/17/1995
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
08/29/1995
PUBO
PUBLISHED FOR OPPOSITION
06/06/1995
NPUB
NOTICE OF PUBLICATION
05/05/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/19/1995
DOCK
ASSIGNED TO EXAMINER
01/14/1995
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