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APPLICATION OF WIEGAND

Patent Appeal No. 5630.

182 F.2d 633 (1950)

Application of WIEGAND et al.

United States Court of Customs and Patent Appeals.

Decided April 3, 1950.

Rehearing Denied June 28, 1950.

Attorney(s) appearing for the Case

Pennie, Edmonds, Morton & Barrows, New York City (Dean S. Edmonds, S. Howell Brown, Jr., New York City, and Clarence M. Fisher, Washington, D. C., of counsel) for appellants.

E. L. Reynolds, Washington, D. C. (Clarence W. Moore, Washington, D. C., of counsel) for the Commissioner of Patents.

Before GARRETT, Chief Judge, and JACKSON, O'CONNELL and JOHNSON, Judges.

GARRETT, Chief Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office upholding that of the Primary Examiner rejecting the three claims (the only claims in the case) numbered 19, 20, and 21 of appellants' application, serial No. 448,806, broadly entitled "Carbon Black," filed June 27, 1942, as a continuation of applicants' co-pending application, serial No. 349,908, filed August 2, 1940.

The claims read as follows...

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