TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/03/2026
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Official data from USPTO
GLYPURE
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
53
Latest update
03/05/2026
Classification
Registered
Trademark type
Word
Nice classes
1
Filing date
06/25/1992
Registration date
08/03/1993
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
04/18/2023
Last transaction
03/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
07/10/1992
First use in commerce
07/10/1992
Drawing code
1
Owner type
16
Owner location
WILMINGTON, DE, US
Examiner
MIRMAN, DONNA
Law office
G50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PURETECH SCIENTIFIC LLC
THE CHEMOURS COMPANY FC, LLC
E. I. du Pont de Nemours and Company
Representatives
Joshua J. Burke Pirkey Barber PLLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
high purity glycolic acid used in the manufacture of cosmetic and cleaning preparations and as chemical reagents for scientific or research use
Publications
History of USPTO decisions and trademark events.
53 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/03/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/03/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/28/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/28/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/28/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/28/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/28/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/09/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/18/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/18/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/18/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/18/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
10/06/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/03/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/22/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/22/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/22/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/22/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/22/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/17/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/17/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/17/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/17/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/17/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/17/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/15/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/15/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/15/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/24/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/24/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/24/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
07/23/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/23/2013
CFIT
CASE FILE IN TICRS
09/26/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/27/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/20/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/20/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/28/2003
E89R
TEAS SECTION 8 & 9 RECEIVED
07/28/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/29/1998
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/10/1998
R.PR
REGISTERED-PRINCIPAL REGISTER
08/03/1993
PUBO
PUBLISHED FOR OPPOSITION
05/11/1993
NPUB
NOTICE OF PUBLICATION
04/09/1993
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/02/1993
IUAA
USE AMENDMENT ACCEPTED
03/02/1993
CNEA
EXAMINER'S AMENDMENT MAILED
02/23/1993
CNRU
DISAPPROVAL - AMENDMENT TO USE MAILED
11/20/1992
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
10/20/1992
CNRT
NON-FINAL ACTION MAILED
09/18/1992
DOCK
ASSIGNED TO EXAMINER
09/08/1992
IUAF
USE AMENDMENT FILED
09/04/1992
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