LOURIE, Circuit Judge.
Schwarz Pharma, Inc. and Schwarz Pharma AG (collectively, "Schwarz") appeal from the order of the United States District Court for the District of Minnesota entering summary judgment of noninfringement of U.S. Patent 4,743,450 ("the '450 patent") in favor of Paddock Laboratories, Inc. ("Paddock"). Because the district court did not err in its conclusion that prosecution history estoppel bars resort to the doctrine of equivalents in this case...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.