Title 37

SECTION 1.109

1.109 Effective filing date of a claimed invention under the Leahy-Smith America Invents Act.

§ 1.109 Effective filing date of a claimed invention under the Leahy-Smith America Invents Act.

(a) The effective filing date for a claimed invention in a patent or application for patent, other than in a reissue application or reissued patent, is the earliest of:

(1) The actual filing date of the patent or the application for the patent containing a claim to the invention; or

(2) The filing date of the earliest application for which the patent or application is entitled, as to such invention, to a right of priority or the benefit of an earlier filing date under 35 U.S.C. 119, 120, 121, 365, or 386.

(b) The effective filing date for a claimed invention in a reissue application or a reissued patent is determined by deeming the claim to the invention to have been contained in the patent for which reissue was sought.

[80 FR 17963, Apr. 2, 2015]

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