Company: TVRD
Filing Date: 2025-01-27
Form Type: S-4/A
Source: 0001104659-25-006050
Chunk: 430

Company: Tvardi Therapeutics, Inc.
Filing Date: 2025-01-27
Form: S-4/A
Chunk 430
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ate and/or its uses in the Orange Book, a listing of patents relating to approved drug products maintained by the FDA. Difelikefalin acetate has been awarded a five-year data exclusivity from the approval date, i.e. until August 23, 2026, prohibiting the FDA from accepting an application for approval of a difelikefalin product from a generic manufacturer until after the exclusivity period expires. In addition, Cara has also submitted an application for a patent term extension of one of its difelikefalin U.S. patents, which if granted for the additional full five-year extension requested, would extend the patent term to November 12, 2032.

Foreign applications relating to difelikefalin and related molecules, as well as formulations containing and methods of using these compounds, were filed in more than 40 foreign countries. National patents have been granted in 27 European countries, as well as in Australia, Brazil, Canada, China, Hong Kong, India, Israel, Japan, Malaysia, Mexico, New Zealand, Russian Federation, Singapore, South Africa and South Korea. These granted foreign patents with claims to difelikefalin are due to expire no earlier than November 12, 2027. Cara has applied for supplementary patent certificates (SPCs) for the basic product patent in Europe, including the five major European markets (France, Spain, Italy, Germany, and the UK). In the five major European markets, the SPC has been granted in France and Italy, (extending the patent term to November 12, 2032) and is pending in Germany, Spain, and the UK. Cara has also applied for a patent term extension in Japan, which is pending.

Cara also owns pending U.S. continuation and foreign patent applications with claims to oral formulations containing difelikefalin and medium chain fatty acid glycerides as absorption enhancers that are not currently under development in Australia, Brazil, Canada, China, Europe, Japan, Hong Kong, Israel, India, South Korea, Malaysia, Mexico, New Zealand, Philippines, Russian Federation, Saudi Arabi, UAE, and South Africa. If granted, these patents would expire no earlier than September 13, 2039.

In addition, Cara owns pending U.S. and foreign patent applications with claims to oral formulations containing difelikefalin and oligosaccharides not currently under development in Australia, Brazil, Canada, China, Europe, Japan, Hong Kong, Israel, India, South