¶ 8.27    Different Inventors, Common Assignee, Same Invention

Claim [1] directed to the same invention as that of claim [2] of commonly assigned [3]. The issue of priority under 35 U.S.C. 102(g)  and possibly 35 U.S.C. 102(f)  of this single invention must be resolved.

Since the U.S. Patent and Trademark Office normally will not institute an interference between applications or a patent and an application of common ownership (see MPEP Chapter 2300), the assignee is required to state which entity is the prior inventor of the conflicting subject matter. A terminal disclaimer has no effect in this situation since the basis for refusing more than one patent is priority of invention under 35 U.S.C. 102(f)  or (g) and not an extension of monopoly.

Failure to comply with this requirement will result in a holding of abandonment of this application.

Examiner Note:

1. In bracket 3, insert the U.S. patent number or the copending application number.

2. The claims listed in brackets 1 and 2 must be for the same invention. If one invention would have been obvious in view of the other, do not use this form paragraph; see form paragraph 8.28.

3. A provisional or actual statutory double patenting rejection should also be made using form paragraphs 8.31 or 8.32.

4. If the commonly assigned application or patent has an earlier U.S. filing date, a rejection under 35 U.S.C. 102(e)  may also be made using form paragraph 7.15.01 or 7.15.02.