Patent 12447128
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.
Cases on file (1)
Group view →Specific litigation cases in our database that name US patent 12447128. The free-form analysis below may also discuss cases beyond this list.
- Astellas US LLC et al. v. Dr Reddys Laboratories Ltdfiled Apr 17, 20263:26-cv-04101New Jersey District CourtOpen
Defendants: Dr Reddys Laboratories Ltd
Other patents asserted: 12161628, 12502357, 11839689
The accused products are generic versions of Xtandi 40 mg and 80 mg tablets.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.