Appeal No. 2000-0210 Page 9 Application No. 08/893,906 Factors which must be considered in determining whether a disclosure would require undue experimentation include (1) the quantity of experimentation necessary, (2) the amount of direction or guidance presented, (3) the presence or absence of working examples, (4) the nature of the invention, (5) the state of the prior art, (6) the relative skill of those in the art, (7) the predictability or unpredictability of the art, and (8) the breadth of the claims. See In re Wands, 858 F.2d 731, 737, 8 USPQ2d 1400, 1404 (Fed. Cir. 1988) citing Ex parte Forman, 230 USPQ 546, 547 (Bd. Pat. App. & Int. 1986). Our review of the record reveals that the examiner has not applied the above-noted factors to determine that undue experimentation would be required to practice the invention or provided an explanation that clearly supports such a determination. Since the examiner has not weighed the factors, the examiner's conclusion of nonenablement cannot be sustained.Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007