Discuss the Manual of Patent Examining Procedures (MPEP) Ideas

MPEP § 2112 which address the Inherency Doctrine, makes clear that once a prima facie case of obviousness is established, the burden shifts to applicants to show that the claimed property is not inherent. However, this section of the MPEP (and the MPEP as a whole) fails to articulate how applicants can satisfy this burden. Because of this lack of guidance, Examiners commonly mistakenly apply the unexpected results standard... more »

The title is "ONCE A REFERENCE TEACHING PRODUCT APPEARING TO BE SUBSTANTIALLY IDENTICAL IS MADE THE BASIS OF A REJECTION, AND THE EXAMINER PRESENTS EVIDENCE OR REASONING TENDING TO SHOW INHERENCY, THE BURDEN SHIFTS TO THE APPLICANT TO SHOW AN UNOBVIOUS DIFFERENCE."

This title is misleading because the rejection can also be overcome by rebutting the Examiner's evidence or logic for inherency. See Ex parte Levy, 17 USPQ2d... more »