KEYES FIBRE CO. v. CHAPLIN CORP.

Civ. A. No. 305.

97 F.Supp. 605 (1951)

KEYES FIBRE CO. v. CHAPLIN CORP. et al.

United States District Court D. Maine, S. D.

May 8, 1951.


Attorney(s) appearing for the Case

Leonard A. Pierce, Edward W. Atwood, Portland, Me., William F. Hall, Washington, D. C., Arthur G. Connolly, Wilmington, Del., for plaintiff.

Carroll S. Chaplin, Raymond E. Jensen, Portland, Me., William H. Davis, John Hoxie, New York City, for defendants.


CLIFFORD, District Judge.

This is a motion for summary judgment, filed by plaintiff Keyes Fibre Company. The motion rests on two grounds. The first ground is that patent No. 2,359,201, which was issued September 26, 1944, to defendant Chaplin Corporation, assignee of defendants Merle P. Chaplin and Charles J. Chaplin, is invalid because of laches, in that the effective date of the application for the patent was more than two years subsequent to the public disclosure...

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