Last Updated: August 14, 2026

Litigation Details for Ferring Pharmaceuticals Inc. v. Lupin Inc. (D. Del. 2019)


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Small Molecule Drugs cited in Ferring Pharmaceuticals Inc. v. Lupin Inc.
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Details for Ferring Pharmaceuticals Inc. v. Lupin Inc. (D. Del. 2019)

Date Filed Document No. Description Snippet Link To Document
2019-05-16 External link to document
2019-05-16 1 Complaint States Patent Number 9,827,231 prior to the expiration date of United States Patent Number 9,827,231 and…of United States Patent Number 9,827,231 (“the ’231 patent”) and United States Patent Number 9,669,110…United States Patent Number 9,827,231 will infringe one or more claims of United States Patent Number 9,…declaration that the claims of United States Patent Number 9,827,231 are valid and enforceable; b. …before the expiration of United States Patent Number 9,827,231 was an act of infringement under 35 U. External link to document
2019-05-16 108 Notice of Service Supplemental Infringement Contentions for U.S. Patent Numbers 9,827,231 and 10,624,879 filed by Ferring B.V., …2019 12 July 2021 1:19-cv-00913 835 Patent - Abbreviated New Drug Application(ANDA) Defendant External link to document
2019-05-16 121 Notice of Service Supplemental Infringement Contentions for U.S. Patent Numbers 9,827,231 and 10,624,879 and Ferring's Supplemental…2019 12 July 2021 1:19-cv-00913 835 Patent - Abbreviated New Drug Application(ANDA) Defendant External link to document
2019-05-16 137 Notice of Service Supplemental Infringement Contentions for U.S. Patent Nos. 9,827,231 and 10,624,879 and (2) Plaintiffs' Second…2019 12 July 2021 1:19-cv-00913 835 Patent - Abbreviated New Drug Application(ANDA) Defendant External link to document
2019-05-16 228 Patent/Trademark Report to Commissioner of Patents the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) US 9,827,231; US 9,669,110; US…2019 12 July 2021 1:19-cv-00913 835 Patent - Abbreviated New Drug Application(ANDA) Defendant External link to document
2019-05-16 3 ANDA Form 4/4/2019. Date of Expiration of Patent: 6/23/2034 (as to US 9,827,231).Thirty Month Stay Deadline: 10/…10/4/2021 (as to US 9,827,231). (ceg) (Entered: 05/16/2019) 16 May 2019 PACER Document … Supplemental information for patent cases involving an Abbreviated New Drug Application (ANDA) …2019 12 July 2021 1:19-cv-00913 835 Patent - Abbreviated New Drug Application(ANDA) Defendant External link to document
>Date Filed >Document No. >Description >Snippet >Link To Document

Ferring Pharmaceuticals Inc. v. Lupin Inc. (1:19-cv-00913): Litigation Summary, Claim Scope, and Generic Entry Risk Assessment

Last updated: July 20, 2026

What is Ferring Pharmaceuticals Inc. v. Lupin Inc. (1:19-cv-00913) and what does the case cover?

Executive summary: No complete, accurate litigation summary can be produced from the case identifier alone. A full, business-grade analysis requires the court, parties’ asserted patents, pleadings, claim construction, infringement theories, and outcomes. Without those case-specific documents, any description of the legal issues, patent estate, or entry risk would be incomplete.

What patents are asserted in Ferring v. Lupin (1:19-cv-00913)?

No answer provided.

What infringement and validity arguments are raised by Ferring and Lupin?

No answer provided.

When did the litigation begin and how did the procedural timeline unfold?

No answer provided.

What claim constructions did the court adopt (Markman rulings) and how do they affect infringement?

No answer provided.

How strong are Ferring’s asserted patents in this case (novelty, obviousness, written description, enablement)?

No answer provided.

What are Lupin’s Paragraph IV or non-infringement positions in this specific dispute?

No answer provided.

What settlement or dismissal events occurred in 1:19-cv-00913, and what do they imply for exclusivity?

No answer provided.

What is the Orange Book status of the drug involved, and how does that map to the asserted patents?

No answer provided.

Which companies are design-around targets if Ferring’s claims narrow (formulation, method-of-use, manufacturing process)?

No answer provided.

What generic entry risks exist for Lupin or other challengers if patents are narrowed or invalidated?

No answer provided.

How does this case compare with other Ferring patent litigations involving generics?

No answer provided.

Key Takeaways

No answer provided.

FAQs

No answer provided.

References

No answer provided.

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