Appeal NO. 1996-3683 Application 08/207,393 (describe) later claimed narrower subject matter. Fujikawa v. Wattanasin, 93 F.3d 1559, 1571, 39 USPQ2d 1895, 1905 (Fed. Cir. 1996). The direction leading one to the later claimed narrower subject matter must be expressed in "full, clear, concise and exact" language. See Fields v. Connover, 443 F.2d 1386, 1391, 170 USPQ 276, 280 (CCPA 1971); In re Albrecht, 435 F.2d 908, 911, 168 USPQ 293, 296 (CCPA 1971); Ruschig; 379 F.2d at 996, 154 USPQ at 123. Accordingly, upon return of this application to the examining group and after resolving what is meant by "free carboxyl group" as raised in the rejection under 35 U.S.C. § 112, second paragraph, the examiner should consider whether or not appellants' now claimed subject matter is "described" by their original disclosure. The examiner should consider whether appellants' broad disclosure of compounds which contain "free carboxyl groups" generally as useful binders coupled with appellants' disclosure of two suitable "free carboxyl group" containing thermoplastic binders and the exemplification of two proprietary products of unknown chemical composition reasonably conveyed to a person of ordinary skill in the art that appellants were possessed, as of their filing date, March 20, 1989, of the subject matter 15Page: Previous 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NextLast modified: November 3, 2007