Appeal No. 2000-1972 Application No. 08/928,002 known to use any of the sensors to sense a magnetic field, electromagnetic field, infrared photons or fluorescent photons of a label material in an ink. Absent a teaching in the prior art of using a label material producing a magnetic field, an electromagnetic field, infrared photons or fluorescent photons, there would be no reason or motivation to utilize known sensors to detect such fields or photons in ink jet printing apparatus. Summary The rejection of claims 1-4 under 35 U.S.C. § 102(b) as anticipated by Anderson is sustained. The rejection of claims 5-10 under 35 U.S.C. § 103(a) as being unpatentable over Anderson is sustained as to claims 5 and 10 and reversed as to claims 6-9. The rejection of claims 11-13 under 35 U.S.C. § 103(a) as being unpatentable over Anderson in view of Yokono is sustained. 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007