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IN RE COOPER

Patent Appeal No. 4706.

134 F.2d 630 (1943)

In re COOPER et al.

Court of Customs and Patent Appeals.

March 1, 1943.

Attorney(s) appearing for the Case

Busser & Harding, of Philadelphia, Pa. (Frank S. Busser, of Philadelphia, Pa., of counsel), for appellants.

W. W. Cochran, of Washington, D. C. (R. F. Whitehead, of Washington, D. C., of counsel), for Commissioner of Patents.

Before GARRETT, Presiding Judge, and BLAND, HATFIELD, LENROOT, and JACKSON, Associate Judges.

JACKSON, Associate Judge.

This is an appeal from a decision of the Board of Appeals of the United States Patent Office affirming the rejection by the Primary Examiner of all of the claims, 1 to 4 inclusive, 8, 9, 11, 12 and 15, of an application for a patent for alleged new and useful improvement in "High Speed Tool Steel".

Claim 1 is illustrative of the subject matter involved and reads as follows:

"1. A high speed tool steel containing more than...

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