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SPIALTER v. MARZALL

Civ. A. No. 3085-49.

95 F.Supp. 731 (1951)

SPIALTER et al. v. MARZALL, Commissioner of Patents.

United States District Court District of Columbia.

February 12, 1951.

Attorney(s) appearing for the Case

Sol Shappirio, Washington, D. C., for plaintiff.

E. L. Reynolds, United States Patent Office, Washington, D. C., for defendant.

PINE, District Judge.

This is an action under § 4915 R.S., 35 U.S.C. § 63, seeking an adjudication that plaintiff is entitled to a patent on a high wet strength paper and the method of making it. The process consists in subjecting a cellulose paper web to the action of silicon tetrachloride or some other inorganic halide of silicon or titanium in order to increase its wet strength. The basic reference is a patent to Callinan, No. 2394040, which teaches the...

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