United Therapeutics Corporation v. Liquidia Technologies, Inc.
Plaintiff: United Therapeutics Corporation
Defendant: Liquidia Technologies, Inc.
Case Number: 1:2023cv00975
Filed: September 5, 2023
Court: U.S. District Court for the District of Delaware
Presiding Judge: Richard G Andrews
Nature of Suit: Patent - Abbreviated New Drug Application(ANDA)
Cause of Action: 35 U.S.C. ยง 271 Patent Infringement
Jury Demanded By: None
Docket Report

This docket was last retrieved on June 18, 2025. A more recent docket listing may be available from PACER.

Date Filed Document Text
September 13, 2023 Opinion or Order Case Assigned to Judge Richard G. Andrews. Please include the initials of the Judge (RGA) after the case number on all documents filed. (rjb)
September 5, 2023 Opinion or Order Filing 6 Summons Issued as to Liquidia Technologies, Inc. on 9/5/2023. (mpb)
September 5, 2023 Opinion or Order Filing 5 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent BlackRock Inc. filed by United Therapeutics Corporation. (mpb)
September 5, 2023 Opinion or Order Filing 4 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 10,716,793 B2. (mpb)
September 5, 2023 Opinion or Order Filing 3 Supplemental information for patent cases involving an Abbreviated New Drug Application (ANDA) - Date Patentee(s) Received Notice: 7/25/2023. Date of Expiration of Patent: 5/14/2027.Thirty Month Stay Deadline: 1/25/2026. (mpb)
September 5, 2023 Opinion or Order Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (mpb)
September 5, 2023 Opinion or Order Filing 1 COMPLAINT filed against Liquidia Technologies, Inc. ( Filing fee $ 402, receipt number ADEDC-4216454.) - filed by United Therapeutics Corporation. (Attachments: #1 Exhibit A-B, #2 Civil Cover Sheet)(mpb)

Access additional case information on PACER

Use the links below to access additional information about this case on the U.S. Court's PACER system. A subscription to PACER is required.

Access this case on the Delaware District Court's Electronic Court Filings (ECF) System

Search for this case: United Therapeutics Corporation v. Liquidia Technologies, Inc.
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Web [ Unicourt | Legal Web | Google | Bing | Yahoo | Ask ]
Plaintiff: United Therapeutics Corporation
Represented By: Jack B. Blumenfeld
Represented By: Michael J. Flynn
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: Liquidia Technologies, Inc.
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]

Disclaimer: Justia Dockets & Filings provides public litigation records from the federal appellate and district courts. These filings and docket sheets should not be considered findings of fact or liability, nor do they necessarily reflect the view of Justia.


Why Is My Information Online?