TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/06/2026
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Official data from USPTO
FILORA
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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
29
Latest update
06/10/2026
Trademark type
Word
Nice classes
5
Filing date
01/22/2019
Registration date
02/18/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/18/2020
Last transaction
06/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/12/2019
First use in commerce
11/12/2019
Drawing code
4
Owner type
03
Owner location
AUSTIN, TX, US
Examiner
DIBLE, JONATHON I
Law office
M20
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CASSAVA SCIENCES, INC.
Pain Therapeutics, Inc.
Representatives
Alexandra H. Bistline Pirkey Barber PLLC
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Therapeutic pharmaceutical for the treatment of Alzheimer's disease
Publications
History of USPTO decisions and trademark events.
29 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/06/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/06/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/06/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/06/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/18/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
02/18/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
01/17/2020
HSCD
HIDDEN SENSITIVE CONTENT
01/16/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/16/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/28/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/28/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/18/2019
IUAF
USE AMENDMENT FILED
12/17/2019
EISU
TEAS STATEMENT OF USE RECEIVED
12/17/2019
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/23/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/28/2019
PUBO
PUBLISHED FOR OPPOSITION
05/28/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/08/2019
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
04/24/2019
ALIE
ASSIGNED TO LIE
04/24/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/09/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
04/09/2019
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/09/2019
GNEA
EXAMINERS AMENDMENT E-MAILED
04/09/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/09/2019
DOCK
ASSIGNED TO EXAMINER
04/03/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/13/2019
NWAP
NEW APPLICATION ENTERED
01/25/2019
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