Appeal No. 2001-0936 Application No. 08/952,208 We next turn to the examiner’s contention that THA-I would be inherently present upon storage. We find that the curve plotted above clearly has a diminishing inflection, but as to whether it will diminish completely before it reaches the lowest claim limitation plotted, 0.01 is still unclear to us. Indeed, the last three data points look nearly linear to our view, and the description of the first data point is “less than 0.01”, not zero. We therefore question the conclusions drawn from this data. Further, the appellants specification states that storage at room temperature will bring about the formation of THA-I (Page 1, lines 8-10). It is, therefore, reasonable to find that some THA- 1 is formed upon storage. We note that when a examiner relies upon a theory of inherency, “the examiner must provide a basis in fact and/or technical reasoning to reasonably support the determination that the allegedly inherent characteristic necessarily flows from the teachings of the applied prior art.” Ex parte Levy, 17 USPQ2d 1461, 1464 (BPAI 1990). Inherency “may not be established by a probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances in not sufficient.” Ex parte Skinner, 2 USPQ2d 1788, 1789 (BPAI 1986). Also, the examiner has the initial burden of providing such 12Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007