tangential-exception
1 cases — ← All topics
| Case | Title | Lower Court | Docketed | Status | Flags | Tags | Question Presented |
|---|---|---|---|---|---|---|---|
| 19-1061 | Dr. Reddy's Laboratories, Ltd., et al. v. Eli Lilly and Company | Federal Circuit | 2020-02-26 | Denied | Amici (2) | claim-amendment doctrine-of-equivalents festo-corp-v-shoketsu festo-corp-v-shoketsu-kinzoku-kogyo-kabushiki-co patent-claim patent-infringement patent-law patent-law-doctrine-of-equivalents patent-prosecution prosecution-history-estoppel tangential-exception | Under patent law's "doctrine of equivalents," a patent holder can allege infringement even when the defendant does not literally practice every elemen… |