Appeal No. 1998-0296 Application 08/431,312 in the claims. In particular, Appellants argue that Kitamura does not show or suggest the claimed step of "wherein the difference between said maximum and minimum thickness is twice a maximum expected deformation of the package" (see claim 21, lines 14-15). Appellants also assert that this limitation is not a product-by-process limitation, but a physical limitation on the structure of the claimed device , and defines the 5 difference between the two thicknesses. In addition, Appellants assert that deformation is a physical measurable characteristic of the device and expected deformation is a predictive physical quantity. Appellants further argue that claim 21 is directed to a physical structure for a plastic package before the curing process, not to a final, cured package, and thus the process which the Examiner contends renders the claim a product-by- process claim has not yet been performed. In addition, Appellants assert that the Examiner has not6 5Brief, page 8. 6Response To New Grounds Of Rejection, page 2. 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007