How does new matter affect AIA status determination?

New matter in a patent application does not affect the determination of AIA status. The MPEP 2159.02 states:

As 35 U.S.C. 132(a) prohibits the introduction of new matter into the disclosure, an application may not contain a claim to a claimed invention that does not have support under 35 U.S.C. 112(a) in the application (that is directed to new matter).

Key points:

  • An application cannot “contain” a claim directed to new matter for AIA status determination.
  • Amendments with new matter are typically entered but treated as follows:
    • New drawings with new matter are not entered (MPEP § 608.02)
    • New matter in the written description or claims is required to be canceled
    • Claims directed to new matter are rejected under 35 U.S.C. 112(a)
  • An amendment adding a claim with new matter to a pre-AIA application filed after March 16, 2013, but claiming priority to a pre-March 16, 2013 application, would not change the application to AIA status.

To learn more:

Topics: 2013, MPEP 2100 - Patentability, MPEP 2159.02 - Applications Filed On Or After March 16, Patent Law, Patent Procedure
Tags: 35 u.s.c. 112(a), Aia Status, new matter