In Re Steenbock

HATFIELD, Associate Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the Primary Examiner rejecting claims 3, 4, 5, and 6 in appellant’s application for a patent for an alleged invention relating to a process for treating fungus material to render it antirachitically activated.

So far as the issues here are concerned, appellant’s process is sufficiently described in the appealed claims, of which claim 3 is illustrative. It reads:

“3. The process of producing an antirachitically activated substance, which comprises…