C8..
CANCELLED SEC. 8 (6-YR)
07/31/2026
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Official data from USPTO
WINDTREE THERAPEUTICS
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
CANCELLED SEC. 8 (6-YR)Type: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
CANCELLED SEC. 8 (6-YR)
Case type
Application and registration
Recorded events
64
Latest update
07/31/2026
Trademark type
Combined
Nice classes
5, 10, 42
Filing date
04/15/2016
Registration date
01/21/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/31/2026
Last transaction
07/31/2026
Responsible office
United States Patent and Trademark Office
Status code
710
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
12/13/2019
First use in commerce
12/13/2019
Drawing code
3
Owner type
03
Owner location
WARRINGTON, PA, US
Examiner
CLARKE, NANCY
Law office
L20
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of an incomplete square with rounded edges which contains a stylized image of a tree with leaves that are not attached to the branches. The square is depicted to the left of the literal portion of the mark "WINDTREE THERAPEUTICS", in stylized font.
Holders and representatives
Holders
WINDTREE THERAPEUTICS, INC.
Disovery Laboratories, Inc.
Representatives
Janet E. Reed Potter Anderson & Corroon LLP
Technical classification
Nice Classes
Class 5Class 10Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical preparations and substances for treatment of upper and lower respiratory diseases and disorders; Pharmaceutical preparationssynthetic pulmonary surfactants for treatment of respiratory conditions
Class 10
Medical devicea device for improving delivery of liquidpowder or aerosolized pharmaceutical preparations and substances; Medical devicea device for improving delivery of liquidpowder or aerosolized pharmaceutical preparations and substances for treatment of various medical conditions; Medical devicean adapter for facilitating entrainment of liquidpowder or aerosolized pharmaceutical preparations and substances; aerosol dispensers for medical use not filled with pharmaceuticals; medical apparatus which uses heat to generate aerosolized pharmaceutical preparations and substances which is then delivered to patients
Class 42
Pharmaceutical researchdrug discoverydrug development services; medical and scientific research in the field of pulmonary diseases; research and development of pharmaceutical preparations for the treatment of pulmonary diseases and disorders; research and development of pharmaceutical preparations and substances for treatment of respiratory conditions; research and development of new products in the field of surfactant replacement therapies for respiratory diseases; research and development of pharmaceutical preparationspulmonary lung surfactants; pharmaceutical research and development in the field of inhaled pharmaceutical products for all human respiratory indications; research and development services in the field of medical apparatusappliances and instruments for producing and/or delivering aerosolized pharmaceutical preparations; providing scientific information about pharmaceutical products and services; providing scientific information about pharmaceutical products and services via a website and other forms of media
Publications
History of USPTO decisions and trademark events.
64 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/21/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
09/21/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/21/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/21/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/21/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/21/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/21/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
01/21/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
12/17/2019
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
12/16/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/15/2019
IUAF
USE AMENDMENT FILED
12/13/2019
EISU
TEAS STATEMENT OF USE RECEIVED
12/13/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
05/29/2019
EX5G
SOU EXTENSION 5 GRANTED
05/28/2019
EXT5
SOU EXTENSION 5 FILED
05/21/2019
EEXT
SOU TEAS EXTENSION RECEIVED
05/21/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/07/2018
EX4G
SOU EXTENSION 4 GRANTED
12/06/2018
EXT4
SOU EXTENSION 4 FILED
12/03/2018
EEXT
SOU TEAS EXTENSION RECEIVED
12/03/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/21/2018
EX3G
SOU EXTENSION 3 GRANTED
06/20/2018
EXT3
SOU EXTENSION 3 FILED
06/18/2018
EEXT
SOU TEAS EXTENSION RECEIVED
06/18/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/21/2017
EX2G
SOU EXTENSION 2 GRANTED
12/20/2017
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/20/2017
EXT2
SOU EXTENSION 2 FILED
12/18/2017
EEXT
SOU TEAS EXTENSION RECEIVED
12/18/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/29/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/29/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/28/2017
EX1G
SOU EXTENSION 1 GRANTED
06/26/2017
EXT1
SOU EXTENSION 1 FILED
06/26/2017
EEXT
SOU TEAS EXTENSION RECEIVED
06/26/2017
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/27/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/01/2016
PUBO
PUBLISHED FOR OPPOSITION
11/01/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/12/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/23/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/20/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
09/20/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/20/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
09/20/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/20/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
09/19/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/19/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
09/19/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/19/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/26/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/25/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/25/2016
CEPE
COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION ENTERED
08/03/2016
ALIE
ASSIGNED TO LIE
08/03/2016
GEAN
NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED
08/02/2016
GEAP
EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED
08/02/2016
CPEA
EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED
08/02/2016
DOCK
ASSIGNED TO EXAMINER
07/31/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/18/2016
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
04/21/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/20/2016
NWAP
NEW APPLICATION ENTERED
04/19/2016
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