Appeal No. 94-3359 Application 07/941,566 of clarity, we understand the examiner's position with respect to the rejections founded on both 35 USC 101 and 35 USC 112 to be based on the scope of the molecular weight for the "substantially non-diffusing polymeric" developers embraced by the claims. The examiner opines that the language "an average molecular weight of at least 1 x 10 " has no upper limit and therefore embraces3 "polymers or copolymers having millions or hundred millions to an infinite molecular weight" (page 3 of the answer). The examiner then concludes that a polymer as claimed but possessing "a molecular weight of 10 millions or more would be a rock hard solid which would lose its reactivity of an individual hydroquinone as a well known silver halide reducing or black-and- white developing agent in the photographic art." (page 3 of the answer). The examiner's separate rejection under 35 USC 112, first paragraph, is founded on the examiner's theory that appellants have failed to disclose how to obtain (make) polymeric developing compounds within the language of the claims and having "high molecular weight of 100, 1000, 10,000 millions or infinite amount as broadly claimed." (page 4 of the answer). Additionally, the examiner considers that the language that "Z" is "the group consisting of -OH and a group which leaves an -OH residue when contacted with an alkali (pH$10) at a temperature of #50EC" is 12Page: Previous 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NextLast modified: November 3, 2007