Current through October 31, 2024
Section 41.203 - Declaration(a)Interfering subject matter. An interference exists if the subject matter of a claim of one party would, if prior art, have anticipated or rendered obvious the subject matter of a claim of the opposing party and vice versa.(b)Notice of declaration. An administrative patent judge declares the patent interference on behalf of the Director. A notice declaring an interference identifies: (1) The interfering subject matter;(2) The involved applications, patents, and claims;(3) The accorded benefit for each count; and(4) The claims corresponding to each count.(c)Redeclaration. An administrative patent judge may redeclare a patent interference on behalf of the Director to change the declaration made under paragraph (b) of this section.(d) A party may suggest the addition of a patent or application to the interference or the declaration of an additional interference. The suggestion should make the showings required under § 41.202(a) of this part.