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Legal Opinion

Smith, Kline & French Laboratories v. Waldman

District Court, E.D. Pennsylvania

Decided July 18, 1946No. 4739PublishedCited by 7 opinions

1Opinion of the Court

WELCH, District Judge.

This is a motion by Smith, Kline & French Laboratories to restrain the defendant, Harry A. Waldman, trading as Rona Pharmacal Company, from engaging in acts of alleged unfair competition.

Prior to 1939 plaintiff commenced to market a tablet containing a 10 milligram dosage of amphetamine sulfate under its registered trade-mark “Benzedrine”. In 1939 it marketed a pharmaceutical tablet containing a 5 milligram dosage of amphetamine sulfate under its registered trade-mark “Dexedrine”. Finally, since 1940 it has marketed continuously another tablet containing 5 milligram of…

2Cases cited9 opinions

  1. Kellogg Co. v. National Biscuit Co.Supreme Court of the United States · 1938
  2. William R. Warner & Co. v. Eli Lilly & Co.Supreme Court of the United States · 1924
  3. Crescent Tool Co. v. Kilborn & Bishop Co.Court of Appeals for the Second Circuit · 1917
  4. Coca Cola Co. v. Gay-Ola Co.Court of Appeals for the Sixth Circuit · 1912
  5. J. C. Penney Co. v. H. D. Lee Mercantile Co.Court of Appeals for the Eighth Circuit · 1941

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3Cited by7 opinions

  1. Pagliero v. Wallace China Co., LimitedCourt of Appeals for the Ninth Circuit · 1952
  2. Zippo Manufacturing Company v. Rogers Imports, Inc.District Court, S.D. New York · 1963
  3. International Election Systems Corp. v. ShoupDistrict Court, E.D. Pennsylvania · 1978
  4. The J. R. Clark Company v. Murray Metal Products Company, Inc., Murray Metal Products Company, Inc. v. The J. R. Clark CompanyCourt of Appeals for the Fifth Circuit · 1955
  5. Interlego A.G. v. Leslie-Henry Co.District Court, M.D. Pennsylvania · 1963

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

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