AMERICAN LECITHIN CO. v. WARFIELD CO.

Civil Action No. 1505.

42 F.Supp. 270 (1941)

AMERICAN LECITHIN CO. v. WARFIELD CO.

District Court, N. D. Illinois, E. D.

November 10, 1941.


Attorney(s) appearing for the Case

Ira J. Wilson, of Chicago, Ill., and Blair, Curtis & Hayward and John W. Thompson, all of New York City, for plaintiff.

Chritton, Wiles, Davies & Hirschl, of Chicago, Ill. (Charles J. Merriam, of Chicago, Ill., of counsel) for defendant.


BARNES, District Judge.

The plaintiff, American Lecithin Company, as owner of Working Patent No. 1,781,672, for "chocolate material and method of making same," charged infringement of said patent by the defendant, The Warfield Company, and sought an injunction and accounting. The defendant denied the infringement and charged that the patent is invalid, and in a counter-claim prayed that the patent be adjudged invalid and that the defendant does not infringe any valid...

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