Otsuka Pharmaceutical Co. Ltd v. Hetero Labs Ltd
Otsuka Pharmaceutical Co. Ltd v. Hetero Labs Ltd is a federal patent - anda lawsuit filed on 11/13/2020 in the District Court, D. Delaware. The case was terminated on 05/11/2022.
- Court
- District Court, D. Delaware (D. Del.)
Official Court Website → - Assigned judge
- Leonard P. Stark · 3,682 cases in index
- Docket number
- 1:20-cv-01531
- Cause
- 35:271 Patent Infringement
35 U.S.C. § 271 — Patent infringement - Nature of suit
- 835 Patent - Abbreviated New Drug Application(ANDA)
Hatch-Waxman patent disputes over a generic-drug (ANDA) application. - Jurisdiction
- Federal Question
- Jury demand
- None
- Date filed
- 11/13/2020
- Date terminated
- 05/11/2022
1,113 Patent - ANDA cases in this court are indexed here.
Parties
- plaintiff · Otsuka Pharmaceutical Co., Ltd · 137 cases
- defendant · Hetero Labs Ltd · 13 cases
Part of a Larger Litigation Pattern
This is one of 14 Patent - ANDA cases in our index naming HETERO LABS LTD — a possible mass-tort or coordinated-litigation cluster.
About Patent - ANDA Lawsuits
ANDA patent cases arise when a generic-drug maker files an Abbreviated New Drug Application and the brand-name patent holder sues for infringement under the Hatch-Waxman Act.
Frequently Asked Questions
What is Otsuka Pharmaceutical Co. Ltd v. Hetero Labs Ltd?
Otsuka Pharmaceutical Co. Ltd v. Hetero Labs Ltd is a federal patent - anda lawsuit filed on 11/13/2020 in the District Court, D. Delaware. The case was terminated on 05/11/2022. ANDA patent cases arise when a generic-drug maker files an Abbreviated New Drug Application and the brand-name patent holder sues for infringement under the Hatch-Waxman Act.
What type of case is this?
It is classified as “Patent - ANDA” under the federal nature-of-suit system. ANDA patent cases arise when a generic-drug maker files an Abbreviated New Drug Application and the brand-name patent holder sues for infringement under the Hatch-Waxman Act.
What court is the case in?
The case is in the District Court, D. Delaware, docket number 1:20-cv-01531.
When was the case filed?
Otsuka Pharmaceutical Co. Ltd v. Hetero Labs Ltd was filed on 11/13/2020. It was terminated on 05/11/2022.
What law is the case brought under?
The docket lists the cause as 35 U.S.C. § 271 — Patent infringement.
Other Cases Involving These Parties
Related Patent - ANDA Cases
Source: public U.S. federal court record (docket 18632001).