Disclosure Requirement in Patent Cases Initiated by
U.S. District Court for the Eastern District of New York
Text
Declaratory Judgment
In all cases in which a party files a pleading seeking a declaratory judgment that a patent
is not infringed, is invalid, or is unenforceable, Local Patent Rule 6 will not apply with
respect to that patent unless and until a claim for patent infringement of the patent is
made by a party. If a party does not assert a claim for patent infringement in its answer
to the declaratory judgment pleading, unless otherwise specified in the court’s
Scheduling Order, the party seeking a declaratory judgment must serve on all parties its Joint Local Rules, S.D.N.Y. and E.D.N.Y. Effective January 2, 2026
Invalidity Contentions with respect to the patent that conform to Local Patent Rule 7 not
later than 45 days after the Initial Scheduling Conference.