Who owns the LIQUIDIA trademark?

The LIQUIDIA trademark is owned by Liquidia Technologies, Inc..

What class is the LIQUIDIA trademark registered in?

The LIQUIDIA trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for LIQUIDIA?

The USPTO serial number for LIQUIDIA is 97980686.

What is the registration number for LIQUIDIA?

LIQUIDIA is registered under USPTO registration number 0.

Sealvo

Home Search: LIQUIDIALIQUIDIA #97980686

Back

Updated Sep 20, 2026·19 searches this week

View on USPTO TSDR Find similar marks

LIQ

USPTO Trademark Record

PENDING

LIQUIDIA

SN 97980686·Reg 0·Filed May 05, 2023

Owner Liquidia Technologies, Inc.

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.

LIQUIDIA (Serial No. 97980686), Registration No. 0, is a pending US trademark filed on May 05, 2023 by Liquidia Technologies, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for LIQUIDIA (SN 97980686) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LIQUIDIA (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 05, 2023

SERIAL

97980686

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateMay 05, 2023

Serial Number97980686

Registration No.0

Registration DateDec 31, 1969

Status DateOct 16, 2025

Published for OppositionMar 19, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Jun 02, 2025

First use in commerce: Jun 02, 2025

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

27 events

ASSIGNED TO EXAMINER

Jul 22, 2026

ASSIGNED TO EXAMINER

Jul 15, 2026

ASSIGNED TO EXAMINER

DIVISIONAL PROCESSING COMPLETE

Oct 16, 2025

DIVISIONAL PROCESSING COMPLETE

STATEMENT OF USE PROCESSING COMPLETE

Oct 16, 2025

STATEMENT OF USE PROCESSING COMPLETE

SOU TEAS EXTENSION RECEIVED

Oct 13, 2025

SOU TEAS EXTENSION RECEIVED

TEAS STATEMENT OF USE RECEIVED

Oct 13, 2025

TEAS STATEMENT OF USE RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Oct 13, 2025

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Oct 13, 2025

DIVISIONAL REQUEST RECEIVED

USE AMENDMENT FILED

Oct 13, 2025

USE AMENDMENT FILED

SOU EXTENSION 2 FILED

May 13, 2025

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

May 13, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 13, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 12, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 GRANTED

Dec 27, 2024

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 27, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Dec 20, 2024

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Nov 12, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 12, 2024

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 14, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 19, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 19, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 28, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 28, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 14, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 30, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 05, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 09, 2023

NEW APPLICATION ENTERED

Other Marks by Liquidia Technologies, Inc.

Additional USPTO filings from the same owner.

YUT

YUTREPIA

98305394

Liquidia Technologies, Inc.

REGISTERED

YUT

YUTREPIA

98068030

Liquidia Technologies, Inc.

REGISTERED

LIQ

LIQUIDIA

99158233

Liquidia Technologies, Inc.

REGISTERED

FLU

FLUOROCUR

87451676

Liquidia Technologies, Inc.

REGISTERED

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

LIQ

LIQUIDIA

99158233

Liquidia Technologies, Inc.

REGISTERED

LIQ

LIQUIDIA

97980687

Liquidia Technologies, Inc.

PENDING

LIQ

LIQUIDIA

98977395

Liquidia Technologies, Inc.

PENDING

LIQ

LIQUIDIA

90218085

Liquidia Technologies, Inc.

ABANDONED

Other Marks by Anita B. Polott

Additional USPTO filings handled by the same attorney of record.

CEN

CENCORA

98330222

REGISTERED

CEN

CENCORA

98330228

REGISTERED

SAV

SAVEMAXAUTO

99485170

REGISTERED

CEN

CENCORA

98330213

REGISTERED

LIQUIDIA

Run a conflict check

Other Marks by Liquidia Technologies, Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Anita B. Polott

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company