Legal Opinion

Hall Laboratories, Incorporated, the Buromin Company, Calgon, Incorporated, and Hagan Corporation v. National Aluminate Corporation

Court of Appeals for the Third Circuit

Decided August 8, 1955No. 11343_1PublishedCited by 4 opinions

1Opinion of the Court

KALODNER, Circuit Judge.

This is an appeal from the judgment of the District Court for the District of Delaware dismissing the plaintiffs’ complaint with prejudice and directing the payment to defendant of royalties, under a license agreement, which had been deposited in the registry of the Court.

The issue to be determined is whether the plaintiffs, in the circumstances of this ease, are free to litigate the validity of a patent as to which they are licensees.

The plaintiffs, Hall Laboratories, Inc., The Buromin Company, Calgon, Inc., and Hagan Corporation • (collectively “Hall”), affiliated…

2Cases cited19 opinions

  1. Mercoid Corp. v. Mid-Continent Investment Co.Supreme Court of the United States · 1944
  2. Sola Electric Co. v. Jefferson Electric Co.Supreme Court of the United States · 1942
  3. Automatic Radio Mfg. Co., Inc. v. Hazeltine Research, IncSupreme Court of the United States · 1950
  4. Scott Paper Co. v. Marcalus Manufacturing Co.Supreme Court of the United States · 1945
  5. Westinghouse Electric & Manufacturing Co. v. Formica Insulation Co.Supreme Court of the United States · 1924

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3Cited by4 opinions

  1. Halm Instrument Co. v. Sigma Engineering Service, Inc.District Court, W.D. Pennsylvania · 1967
  2. Blastcrete Equipment Co. v. RIDLEY AND CO.District Court, S.D. California · 1959
  3. Hooker Chemical Corp. v. Velsicol Chemical Corp.District Court, W.D. Tennessee · 1964
  4. Hall Laboratories, Incorporated, the Buromin Company, Calgon, Incorporated, and Hagan Corporation v. National Aluminate CorporationCourt of Appeals for the Third Circuit · 1955

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