Appeal No. 95-3056 Application 07/833,718 rendered commercially impractical because [of] the instability of hydrated 2-octynyladenosine when stored” (Ans., pp. 6-7, bridging para.). F. The examiner finds that “it does not defy logic . . . that a compound of known chemical structure, initially isolated in hydrated form, should not be patentably distinguishable from the identical compound rendered anhydrous by one or more conventional purification steps” (Ans., p. 6, l. 9-13). G. The examiner finds that applicants have solved “a very simple problem quickly understood by any ordinary practitioner using commonly available analytical techniques . . . and quickly soluble [sic] using routine purification techniques” (Ans., p. 7, l. 6-10). H. The examiner finds that “pharmaceuticals are routinely tested for activity as a function of storage conditions to determine how they must be processed in preparation for storage” (Ans., p. 7, l. 13-15). I. The examiner finds that “[i]nstability in the presence of retained solvent, i.e. herein water of hydration, is not unheard of and . . . readily soluble [sic] in several different ways without undue expense” (Ans., p. 7, l. 16-18). - 4 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007