IP Verse

United Therapeutics Corporation V. Liquidia Technologies, Inc. - 1:23-cv-00975

United Therapeutics Corporation V. Liquidia Technologies, Inc. (Case No. 1:23-cv-00975), filed on Sep 5, 2023 in the District Court, D. Delaware involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:23-cv-00975
Filing Date
Sep 5, 2023
Cause of Action
Patent Infringement
Status
-
Court
District Court, D. Delaware
Nature of Suit
Patent - Abbreviated New Drug Application(ANDA)

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Liquidia Technologies, Inc. -
United Therapeutics Corporation -
Axicon Partners LLC -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Aug 6, 2025Letter to The Honorable Judge Richard G. Andrew, from Nathan R. Hoeschen, regarding NDA and form of judgment. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4)(Hoeschen, Nathan) Modified on 8/7/2025 (nms). Modified on 8/7/2025 (nms). (Entered: 08/06/2025)PACER Document
Aug 7, 2025Official Transcript of Bench Trial held on 6/26/25 before Judge Richard Andrews. Court Reporter Deanna Warner, Email: [email protected]. Transcript may be viewed at the court public terminal or order/purchased through the Court Reporter before the deadline for Release of Transcript Restriction. After that date, it may be obtained through PACER. Redaction Request due 8/28/2025. Redacted Transcript Deadline set for 9/8/2025. Release of Transcript Restriction set for 11/5/2025. (Warner, Deanna) (Entered: 08/07/2025)PACER Document
Aug 7, 2025Official Transcript of Bench Trial held on 6/25/25 before Judge Richard Andrews. Court Reporter Deanna Warner, Email: [email protected]. Transcript may be viewed at the court public terminal or order/purchased through the Court Reporter before the deadline for Release of Transcript Restriction. After that date, it may be obtained through PACER. Redaction Request due 8/28/2025. Redacted Transcript Deadline set for 9/8/2025. Release of Transcript Restriction set for 11/5/2025. (Warner, Deanna) (Entered: 08/07/2025)PACER Document
Aug 7, 2025Official Transcript of Bench Trial held on 6/24/25 before Judge Richard Andrews. Court Reporter Deanna Warner, Email: [email protected]. Transcript may be viewed at the court public terminal or order/purchased through the Court Reporter before the deadline for Release of Transcript Restriction. After that date, it may be obtained through PACER. Redaction Request due 8/28/2025. Redacted Transcript Deadline set for 9/8/2025. Release of Transcript Restriction set for 11/5/2025. (Warner, Deanna) (Entered: 08/07/2025)PACER Document
Aug 7, 2025Official Transcript of Bench Trial held on 6/23/25 before Judge Richard Andrews. Court Reporter Deanna Warner, Email: [email protected]. Transcript may be viewed at the court public terminal or order/purchased through the Court Reporter before the deadline for Release of Transcript Restriction. After that date, it may be obtained through PACER. Redaction Request due 8/28/2025. Redacted Transcript Deadline set for 9/8/2025. Release of Transcript Restriction set for 11/5/2025. (Warner, Deanna) (Entered: 08/07/2025)PACER Document
Aug 7, 2025CORRECTING ENTRY: The letter and exhibits filed at D.I. 440 have been unsealed per communication between chambers and the parties. (nms)PACER Document
Aug 6, 2025Letter to The Honorable Judge Richard G. Andrew, from Nathan R. Hoeschen, regarding NDA and form of judgment. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4)(Hoeschen, Nathan) Modified on 8/7/2025 (nms). Modified on 8/7/2025 (nms). (Entered: 08/06/2025)Attachment
Aug 6, 2025Letter to The Honorable Judge Richard G. Andrew, from Nathan R. Hoeschen, regarding NDA and form of judgment. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4)(Hoeschen, Nathan) Modified on 8/7/2025 (nms). Modified on 8/7/2025 (nms). (Entered: 08/06/2025)Attachment
Aug 6, 2025Letter to The Honorable Judge Richard G. Andrew, from Nathan R. Hoeschen, regarding NDA and form of judgment. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4)(Hoeschen, Nathan) Modified on 8/7/2025 (nms). Modified on 8/7/2025 (nms). (Entered: 08/06/2025)Attachment
Aug 6, 2025Letter to The Honorable Judge Richard G. Andrew, from Nathan R. Hoeschen, regarding NDA and form of judgment. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4)(Hoeschen, Nathan) Modified on 8/7/2025 (nms). Modified on 8/7/2025 (nms). (Entered: 08/06/2025)Attachment