Appeal No. 2002-0421 Application No. 09/264,294 194 USPQ 470, 474 (CCPA 1977), cert. denied, 434 U.S. 1064, 197 USPQ 271 (1978). Precisely how close the original description must come to comply with the description requirement must be determined on a case-by-case basis. The primary consideration is factual and depends on the nature of the invention and the amount of knowledge imparted to those skilled in the art by the disclosure. See Cas-Cath Inc. v. Mahurkar, 935 F.2d 1555, 1561-63, 19 USPQ2d 1111, 1115-17 (Fed. Cir. 1991). In the answer (pages 3 and 4), the examiner gives reasons to support the conclusion that the recitation of "one-piece" in claim 5 is new matter. From our review of the entirety of appellant's original disclosure (specification, drawing, and claims), we derive a clear and fair understanding that the "one-piece" feature now claimed was descriptively supported in the original disclosure. The most telling statement in appellant's disclosure to one skilled in the art as to the "one-piece" characteristic of the pacifier appears in the summary of the invention section of the specification (page 1), as follows. 5Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007