Kaumagraph Co. v. Superior Trademark Mfg. Co.

CAMPBELL, District Judge.

This action is based on the aUeged infringement by the defendants of patent No. 1,718,966, issued by the United States Patent Office to Winthrop Stanley Lawrence, assignor to Kaumagraph Company, a'corporation of New York (the plaintiff), for improvement in marking compositions, dated July 2, 1929, on application filed January 11, 1926.

The corporate defendant is charged with making and using the transfers which are alleged to have infringed the aforesaid patent, and the individual defendants, who own the capital stock of the corporate defendant and are officers…