Who owns the CASSAVA SCIENCES trademark?

The CASSAVA SCIENCES trademark is owned by FILANA THERAPEUTICS, INC..

What is the serial number for CASSAVA SCIENCES?

The USPTO serial number for CASSAVA SCIENCES is 88386280.

What is the registration number for CASSAVA SCIENCES?

CASSAVA SCIENCES is registered under USPTO registration number 6070661.

CASSAVA SCIENCES - Owned by FILANA THERAPEUTICS, INC. - (Class 005, Class 042)

Q: What class is the CASSAVA SCIENCES trademark registered in?

The CASSAVA SCIENCES trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Mar 31, 2019

First use in commerce: Mar 31, 2019

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 31, 2019

First use in commerce: Mar 31, 2019

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1499268

480Oct 14, 2019

Source: USPTO Madrid International Filing Requests

Status History

26 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 26, 2026

Code ASGN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 06, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 06, 2026

Code CHAN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 06, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 06, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 06, 2026

Code TCCA

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 02, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2020

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 25, 2020

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 24, 2020

Code CNPR

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 17, 2020

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Apr 17, 2020

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Apr 01, 2020

Code EISU

USE AMENDMENT FILED

Apr 01, 2020

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 15, 2019

Code NOAM

PUBLISHED FOR OPPOSITION

Aug 20, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 20, 2019

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 31, 2019

Code NONP

ASSIGNED TO LIE

Jul 18, 2019

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 09, 2019

Code CNSA

NON-FINAL ACTION WRITTEN

Jun 27, 2019

Code CNRT

NON-FINAL ACTION E-MAILED

Jun 27, 2019

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 27, 2019

Code GNRN

ASSIGNED TO EXAMINER

Jun 24, 2019

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 01, 2019

Code NWOS

NEW APPLICATION ENTERED

Apr 18, 2019

Code NWAP

Other Marks by FILANA THERAPEUTICS, INC.

Additional USPTO filings from the same owner.

CAS

CASSAVA SCIENCES

88386271

FILANA THERAPEUTICS, INC.

REGISTERED

FIL

FILANA THERAPEUTICS

99602139

FILANA THERAPEUTICS, INC.

PENDING

FIL

FILORA

88271079

FILANA THERAPEUTICS, INC.

ABANDONED

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CASSAVA SCIENCES

What to file next

Full Goods & Services

Filing Basis & Declarations

International Filings

Other Marks by FILANA THERAPEUTICS, INC.

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