Legal Opinion

Laff v. John O. Butler Co.

Appellate Court of Illinois

Decided October 6, 1978No. 77-567PublishedCited by 21 opinions

1Opinion of the CourtJustice Mejda

Plaintiff, Robert M. Laff, a dentist, brought this action for breach of an alleged contract for royalties for the use of a trade secret. The trial court found that the defendant, John O. Butler Company, had agreed to pay royalties to plaintiff for the use of his formula in manufacturing a dental product. The trial court also found that the contract was still in effect and entered judgments against defendant, awarding damages to plaintiff for royalties due. Defendant’s motion for a new trial was denied and defendant appealed.

On appeal defendant contends that: (1) the decision of the trial…

2Cases cited27 opinions

  1. Lear, Inc. v. AdkinsSupreme Court of the United States · 1969
  2. Smith v. Dravo Corp.Court of Appeals for the Seventh Circuit · 1953
  3. ILG Industries, Inc. v. ScottIllinois Supreme Court · 1971
  4. Schek v. Chicago Transit AuthorityIllinois Supreme Court · 1969
  5. Schulenburg v. Signatrol, Inc.Illinois Supreme Court · 1965

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

3Cited by21 opinions

  1. Learning Curve Toys, Inc. v. Playwood Toys, Inc.Court of Appeals for the Seventh Circuit · 2003
  2. Vandevier v. Mulay Plastics, Inc.Appellate Court of Illinois · 1985
  3. Boise Cascade Home & Land Corp. v. Utilities, Inc.Appellate Court of Illinois · 1984
  4. Bender v. Consolidated Mink Ranch, Inc.Appellate Court of Illinois · 1982
  5. Ruggio v. DitkowskyAppellate Court of Illinois · 1986

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

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