CAMPBELL, District Judge.
This is a suit for the alleged infringement of patent No. 1,916,943 issued to Blanche E. Beadle for hair former granted July 4, 1933, on an application filed February 23, 1932.
The plaintiff has title to the patent in suit, and notice of infringement was given before the commencement of this suit.
The defendant has interposed an answer setting up the defenses of invalidity and noninfringement.
This suit is based on...
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