Legal Opinion

Engelhard Industries, Inc. v. Research Instrument Corp.

District Court, S.D. California

Decided July 24, 1961No. 370-59-PHPublishedCited by 5 opinions

1Opinion of the Court

HALL, District Judge.

Plaintiff’s Complaint seeks relief on two grounds. The First for patent infringement of U. S. Patent No. 2,805,191 issued on September 3, 1957, the application for which was filed October 4, 1954, and which concerns, in some claims, a method, and in others, an apparatus for the oxygen analysis of gases and measuring it in minute quantities; the Second for unfair competition.

With defendants’ Answer, they filed a Counter-claim alleging violation of the Anti-trust laws by the plaintiff, and the resultant damage to the defendants. The Counter-claim has since been dismissed.

Dis…

2Cases cited10 opinions

  1. Engl v. ætna Life Ins. Co.Court of Appeals for the Second Circuit · 1943
  2. Radio City Music Hall Corp. v. United StatesCourt of Appeals for the Second Circuit · 1943
  3. Gifford v. Travelers Protective Ass'n of AmericaCourt of Appeals for the Ninth Circuit · 1946
  4. American Securit Company v. Shatterproof Glass CorporationCourt of Appeals for the Third Circuit · 1959
  5. Piantadosi v. Loew's Inc.Court of Appeals for the Ninth Circuit · 1943

5 more not listed; retrieve them via the Exa API.

3Cited by5 opinions

  1. Engelhard Industries, Inc. v. Research Instrumental CorporationCourt of Appeals for the Ninth Circuit · 1963
  2. Technograph Printed Circuits, Ltd. v. Packard Bell Electronics Corp.District Court, C.D. California · 1968
  3. Indiana General Corp. v. Lockheed Aircraft Corp.District Court, S.D. California · 1966
  4. McCulloch Motors Corp. v. Oregon Saw Chain Corp.District Court, S.D. California · 1964
  5. Ruth Morris v. John C. Wilson, Fred Saidy, E. Y. Harburg, and National Broadcasting Company, Inc.Court of Appeals for the Second Circuit · 1961

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