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LIGHTHALL v. WATSON

No. 15404.

276 F.2d 520 (1960)

Lyllian F. LIGHTHALL, Administratrix, Estate of Albert C. Lighthall, Deceased, et al., Appellants, v. Robert C. WATSON, Commissioner of Patents, Appellee.

United States Court of Appeals District of Columbia Circuit.

Decided March 24, 1960.

Attorney(s) appearing for the Case

Mr. Walter J. Blenko, Pittsburgh, Pa., of the bar of the Supreme Court of Pennsylvania, pro hac vice, by special leave of court, with whom Mr. Spencer B. Michael, Washington, D. C., was on the brief, for appellants.

Mr. S. William Cochran, Atty., U. S. Patent Office, Washington, D. C., with whom Mr. Clarence W. Moore, Sol., U. S. Patent Office, Washington, D. C., was on the brief, for appellee.

Before EDGERTON, FAHY and BASTIAN, Circuit Judges.

PER CURIAM.

This is an appeal from a dismissal by the District Court of appellants' complaint under 35 U.S.C. § 145 (1958) which sought to compel the Patent Office to declare an interference between appellants' application and a patent granted to one Heritage. The subject matter is the manufacture of composition board which utilizes the bark of coniferous trees as an essential ingredient, and more particularly the cork component of the bark.

Appellee...

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