Appeal No. 95-4089 Application 08/090,073 Alternatively, if the "base composition" mentioned on page 7 is a cleaning composition containing ingredients other than the acid, we have not found in the specification any cogent description of the ingredients in the "base composition." 4. The examiner's rejection We do not reach the examiner rejection based on Thomas and Heit. Our rationale based on Cook and the level of ordinary skill in the art is believed to be a stronger rejection. If it cannot be sustained, it necessarily follows that the examiner's rejection based on Thomas and Heit could not be sustained. On the other hand, if our new ground of rejection based on Cook and the level of ordinary skill in the art is correct, there is no need to reach the examiner's rejection based on Thomas and Heit. Accordingly, we vacate the examiner's rejection based on Thomas and Heit on the basis that it has become moot. C. Decision The examiner's rejection based on Thomas and Heit is vacated. - 28 -Page: Previous 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 NextLast modified: November 3, 2007