Legal Opinion

L. Heller & Son, Inc. v. Lassner Co.

Appellate Division of the Supreme Court of the State of New York

Decided October 30, 1925PublishedCited by 8 opinions

1Opinion of the Court

Burr, J.:

The complaint in each case alleges: L. Heller & Son, Inc., the plaintiff, is the owner of certain United States letters patent covering an article known as “ synthetic sapphire.” Prior to 1922 an action was brought in the United States District Court against an infringer of these letters patent, which resulted in a decree sustaining the validity of the patent. Shortly thereafter an agreement was made between the parties wherein and whereby the plaintiff granted to the defendant a non-exclusive license to import, use and sell synthetic sapphires upon the payment to plaintiff of a…

2Cases cited17 opinions

  1. Gravenhorst v. . ZimmermanNew York Court of Appeals · 1923
  2. Schiffer v. . DietzNew York Court of Appeals · 1881
  3. Dunham v. . GriswoldNew York Court of Appeals · 1885
  4. Marston v. . SwettNew York Court of Appeals · 1880
  5. Tilyou v. . ReynoldsNew York Court of Appeals · 1888

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3Cited by8 opinions

  1. Automatic Radio Mfg. Co. v. Hazeltine Research, Inc.Court of Appeals for the First Circuit · 1949
  2. Air King Products Co. v. Hazeltine Research, Inc.District Court, E.D. New York · 1950
  3. Straight Side Basket Corp. v. Webster Basket Co.District Court, W.D. New York · 1933
  4. Walton Management, LLC v. Walton Apartments, LLCAppellate Division of the Supreme Court of the State of New York · 2002
  5. Automatic Radio Mfg. Co. v. Hazeltine Research, Inc.Court of Appeals for the First Circuit · 1949

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

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