AUSTENAL LABORATORIES, INC. v. NOBILIUM PROCESSING CO.

No. 53 C 1316.

153 F.Supp. 709 (1957)

AUSTENAL LABORATORIES, INCORPORATED, Plaintiff, v. NOBILIUM PROCESSING COMPANY OF CHICAGO, Nobilium Products, Inc., and Alloys and Plastics, Inc., Defendants, Julius Aderer, Inc., Intervener-Defendant.

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

June 5, 1957.


Attorney(s) appearing for the Case

Brown, Jackson, Boettcher & Dienner, Chicago, Ill., for plaintiff.

Alvin E. Stein, Chicago, Ill., Howard J. Churchill, Churchill, Rich, Weymouth & Engel, New York City, for defendants.


CAMPBELL, District Judge.

This is an action alleging infringement of patent No. 2,461,416, entitled "Pattern Material, Pattern and Method", granted February 8, 1949, to Reiner W. Erdle and Charles H. Schaar. Plaintiff, Austenal Laboratories, Inc., acquired the patent by assignment from Erdle and Schaar.

The patent in suit relates to a ready-made casting pattern for use in casting metal dentures and other articles...

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