Appeal No. 2004-1800 Application No. 10/100,522 co-feed of Butter would function to reduce the aromatics and/or C8 and heavier hydrocarbons products produced with a light olefin product in an amount below what they would have been had the alcohol or ether not been employed. In other words, while example 12 exhibits that water reduces the amount of aromatics present in the product, there is no indication that the same results would have occurred with an alcohol or ether co-feed. The Ladwig reference was not cited for the purpose of establishing that the inclusion of an alcohol or ether co-feed, for the purpose disclosed in Butter, would also function as required by the claimed invention. Under these circumstance, we cannot uphold the Examiner’s rejections under 35 U.S.C. § 103. Therefore, the rejection of claims 2, 3, 5-18 under § 103 are reversed. -6-Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007