Opinion · Court of Appeals for the D.C. Circuit

Interchemical Corporation v. Robert C. Watson, Commissioner of Patents

Interchemical Corp. v. Robert C. Watson, Comm’r of Pats., 251 F.2d 390 (Court of Appeals for the D.C. Circuit 1958)

Type
Opinion
Court
Court of Appeals for the D.C. Circuit
Jurisdiction
Federal
Date
1958-01-16
Topic
general

PER CURIAM. This appeal is from the dismissal of appellant’s suit to obtain a patent relating to the “pigment-decoration of textiles.” The primary question was whether the use of an unmasticated rubbery copolymer was inherent in the applicant’s specification. If it was not, then a proffered amendment to describe the rubbery copolymer as unmasticated would be barred as introducing new matter into the claims. The question is obviously one that the trier of the facts must determine from the testimony of experts. This is what the court did here and we cannot say its determination is clearly erroneous.

Citator

UpLaw has not yet analyzed Interchemical Corporation v. Robert C. Watson, Commissioner of Patents. The absence of a flag is not a finding that it is good law.

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8 opinions