Appeal No. 93-4191 Application 07/831,627 appears that some of the patients described by Cotter ‘807, might be within the breadth of the claims on appeal. However, the burden is on the examiner, and not this merits panel, to make such findings. In the event that the examiner does determine that the patients described by Cotter ‘807, or any other prior art reference, are encompassed by the claims, he must clearly state, on the record, the factual basis for any such findings and provide the appellants with a fair opportunity to respond. Alternatively, the examiner might consider whether the specification would have enabled one skilled in the art to “make and use” the claimed method as required by 35 U.S.C. § 112, first paragraph. The examiner should consider whether the specifi-cation would have enabled one skilled in the art to determine which patients are encompassed by the claims in the first instance. That is, the examiner might consider whether the teachings of the specification would have enabled those skilled in the art, to identify those patients in which the “gut bacteria flora is modified, reduced, or eliminated so as to impair its ability to provide short chain fatty acids as 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007