Appeal No. 94-3255 Application 07/673,264 Wright, 999 F.2d 1557, 1561, 27 USPQ 1510, 1513 (Fed. Cir. 1993); In re Vaeck; 947 F.2d 488, 495-96, 20 USPQ2d 1438, 1444-45 (Fed. Cir. 1991). Our appellate reviewing court set forth numerous factors which are to be considered in determining whether a disclosure would require undue experimentation in In re Wands, 858 F.2d 731, 737, 8 USPQ2d 1400, 1404 (Fed. Cir. 1988). These factors “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.” Id. In the event of future prosecution, the examiner should consider whether the specification provides an enabling disclosure of the claimed invention in view of these factors. As to the case before us, it is recognized that there may be simple assays available by which those skilled in the art would have been able to determine the amount of amino acid 21Page: Previous 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 NextLast modified: November 3, 2007