LIQUIDIA Trademark

Trademark Overview


On Friday, May 5, 2023, a trademark application was filed for LIQUIDIA with the United States Patent and Trademark Office. The USPTO has given the LIQUIDIA trademark a serial number of 97980686. The federal status of this trademark filing is STATEMENT OF USE - TO EXAMINER as of Thursday, October 16, 2025. This trademark is owned by Liquidia Technologies, Inc.. The LIQUIDIA trademark is filed in the Pharmaceutical Products category with the following description:

Pharmaceutical and biopharmaceutical preparations and substances for the treatment of pulmonary hypertension and respiratory diseases
liquidia

General Information


Serial Number97980686
Word MarkLIQUIDIA
Filing DateFriday, May 5, 2023
Status748 - STATEMENT OF USE - TO EXAMINER
Status DateThursday, October 16, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, March 19, 2024

Trademark Statements


Goods and ServicesPharmaceutical and biopharmaceutical preparations and substances for the treatment of pulmonary hypertension and respiratory diseases

Classification Information


International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes005, 006, 018, 044, 046, 051, 052
Class Status Code6 - Active
Class Status DateMonday, June 5, 2023
Primary Code005
First Use Anywhere DateMonday, June 2, 2025
First Use In Commerce DateMonday, June 2, 2025

Trademark Owner History


Party NameLiquidia Technologies, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressMorrisville, NC 27560

Party NameLiquidia Technologies, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressMorrisville, NC 27560

Trademark Events


Event DateEvent Description
Tuesday, May 9, 2023NEW APPLICATION ENTERED
Monday, June 5, 2023NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, January 30, 2024ASSIGNED TO EXAMINER
Wednesday, February 14, 2024APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, February 28, 2024NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Wednesday, February 28, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, March 19, 2024PUBLISHED FOR OPPOSITION
Tuesday, March 19, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, May 14, 2024NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, November 12, 2024SOU TEAS EXTENSION RECEIVED
Friday, December 20, 2024CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, November 12, 2024SOU EXTENSION 1 FILED
Friday, December 27, 2024SOU EXTENSION 1 GRANTED
Friday, December 27, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, May 12, 2025SOU TEAS EXTENSION RECEIVED
Tuesday, May 13, 2025SOU EXTENSION 2 FILED
Tuesday, May 13, 2025SOU EXTENSION 2 GRANTED
Tuesday, May 13, 2025NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, October 13, 2025TEAS STATEMENT OF USE RECEIVED
Monday, October 13, 2025SOU TEAS EXTENSION RECEIVED
Monday, October 13, 2025TEAS REQUEST TO DIVIDE RECEIVED
Monday, October 13, 2025DIVISIONAL REQUEST RECEIVED
Thursday, October 16, 2025DIVISIONAL PROCESSING COMPLETE
Monday, October 13, 2025USE AMENDMENT FILED
Thursday, October 16, 2025STATEMENT OF USE PROCESSING COMPLETE