Last Updated: August 3, 2026

Litigation Details for Taiho Pharmaceutical Co., Ltd. v. Eugia Pharma Specialities Ltd. (D. Del. 2019)


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Taiho Pharmaceutical Co., Ltd. v. Eugia Pharma Specialities Ltd. (D. Del. 2019)

Docket 1:19-cv-02309-CFC Date Filed 2019-12-19
Court District Court, D. Delaware Date Terminated
Cause 35:271 Patent Infringement Assigned To Colm Felix Connolly
Jury Demand None Referred To
Patents 10,456,399; 10,457,666; 7,799,783; 9,527,833; RE46,284
Link to Docket External link to docket
Small Molecule Drugs cited in Taiho Pharmaceutical Co., Ltd. v. Eugia Pharma Specialities Ltd.
The small molecule drug covered by the patents cited in this case is ⤷  Start Trial .

Details for Taiho Pharmaceutical Co., Ltd. v. Eugia Pharma Specialities Ltd. (D. Del. 2019)

Date Filed Document No. Description Snippet Link To Document
2019-12-19 139 Opinion - Memorandum Opinion 10,456,399 (the #399 patent). Tr. 473:18-22. He further testified that "you can't apportion…The #284 patent is a reissue of U.S. Patent No. 7,799,783 (the #783 Patent). The #783 patent was filed… #284 patent and U.S. Patent Nos. 9,527,833 (the #833 patent); 10,457,666 (the #666 patent); and 10,456,399…that was in the #783 patent but was not included in the #284 patent. #284 patent at claims 1, 10, 13…testified that U.S. Patent No. 6,479,500 (the #500 patent) was a blocking patent. Tr. 499:24-500:4. External link to document
>Date Filed >Document No. >Description >Snippet >Link To Document

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