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APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/20/2021
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Official data from USPTO
SIGMA
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: 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
32
Latest update
05/21/2021
Classification
Registered
Trademark type
Word
Nice classes
1, 6
Filing date
03/29/1957
Registration date
02/11/1958
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/03/2018
Last transaction
05/21/2021
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1947-12-00
First use in commerce
1947-12-00
Drawing code
1
Owner type
31
Owner location
DARMSTADT, DE
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MERCK KGAA
SIGMA-ALDRICH CO., LLC
SIGMA-ALDRICH CO.
SIGMA CHEMICAL COMPANY
Representatives
William C. Wright Epstein Drangel LLP
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
LABORATORY RESEARCH CHEMICALS NAMELYBIOCHEMICAL AND ORGANIC PREPARATIONS AND CLINICAL LABORATORY REAGENTS
Publications
History of USPTO decisions and trademark events.
32 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/20/2021
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
05/20/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/20/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/20/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/20/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/28/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/03/2018
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
01/03/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/03/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/03/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
12/05/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/05/2017
NA15
SEC. 15 ACKNOWLEDGEMENT - E-MAILED
07/06/2017
CORV
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
07/06/2017
15AK
REGISTERED - SEC. 15 ACKNOWLEDGED
07/06/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/11/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/30/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/30/2013
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/05/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/03/2010
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/03/2010
CFIT
CASE FILE IN TICRS
01/15/2009
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/06/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/06/2008
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
02/27/2008
PLGL
ASSIGNED TO PARALEGAL
02/25/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
02/20/2008
E15R
TEAS SECTION 15 RECEIVED
02/20/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/21/1998
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
03/26/1998
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
02/11/1978
Continuous trademark protection
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