Appeal No. 2000-0037 Application 08/627,631 invention the scope of protection defined by the claims when read in light of appellants' supporting specification. Stated another way, appellants' claims lack adequate specificity to place the public on notice of exactly what is the invention claimed by appellants. Independent claims 14 and 25 use a slightly different phrase, that is, "under conditions substantially similar to said processing conditions" to describe the conditions used in the prior art process used to prepare prior art films to which appellants compare the properties of their film. This terminology also fails to adequately define the metes and bounds of the protection for which appellants seek a patent. What constitute prior art conditions which are "substantially similar" to the claimed conditions cannot be determined because appellants' specification does not define what appellants mean by said terminology. Thus, nowhere in appellants' specification is the claim terminology "under substantially identical processing conditions" or "under conditions substantially similar to said processing conditions" set forth. Indeed, we are unable to determine the difference between conditions said to be "substantially identical" to prior art process conditions and those which are 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007