Appeal No. 2000-1087 Application No. 08/976,102 Section 103 rejection. In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 177-78 (CCPA 1967). To carry his burden of proof, the examiner relies on Hembling. The examiner finds, and appellants do not dispute, that Hembling describes a readily-dispersible dry mix for producing a quick- setting, aqueous gel, comprising “sodium or potassium alginate, [a] calcium salt, sugars, [a] buffering agent, sweetening agents, food acids, flavors and colors.” Compare, Answer, pages 3 and 4, with Brief in its entirety. The examiner finds, and appellants do not dispute, that the calcium salt can be agglomerated either per se or with up to 90% of a water-soluble filler such as sugars (sucrose). Compare Answer, page 4, with Brief in its entirety. The examiner appears to recognize that Hembling is deficient in that it does not mention that its sugars are crystalline sucrose aggregates having particular particle sizes produced from the claimed sugar crystallization process. See Answer, page 4. The examiner, however, concludes (id.) that: It would have been obvious to one skilled in the art at the time of the invention to select the sugar product and calcium salt of any size as long as they can properly be mixed with other ingredients to make the dry mix. The selection of any particular size would have been an obvious matter of choice. As to the way the crystalline sugar product is obtained, it is not seen how the way the sugar is obtained affects the final product. Applicant 3Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007