Legal Opinion

AbbVie, Inc. v. Quincy Bioscience Holding Co., Inc.

District Court, W.D. Wisconsin

Decided March 26, 2026No. 3:24-cv-00679Unknown

1Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF WISCONSIN ABBVIE, INC., Petitioner, OPINION and ORDER v. 24-cv-679-jdp QUINCY BIOSCIENCE HOLDING CO., INC., Respondent. Petitioner AbbVie, Inc., a biopharmaceutical company, agreed to manufacture apoaequorin, the main ingredient in the dietary supplement Prevagen, for respondent Quincy Bioscience Holding Co., Inc., which sells Prevagen. In exchange, Quincy agreed to purchase a set amount of apoaequorin from AbbVie each year. AbbVie and Quincy’s business relationship soured after Quincy stopped buying apoaequorin from AbbVie and…

2Cases cited13 opinions

  1. First Options of Chicago, Inc. v. KaplanSupreme Court of the United States · 1995
  2. W. R. Grace & Co. v. Local Union 759, International Union of the United Rubber, Cork, Linoleum & Plastic WorkersSupreme Court of the United States · 1983
  3. Eastern Associated Coal Corp. v. United Mine Workers, District 17Supreme Court of the United States · 2000
  4. Morton M. Hill, Jr. v. Norfolk and Western Railway CompanyCourt of Appeals for the Seventh Circuit · 1987
  5. United States v. Valerie FloresCourt of Appeals for the Seventh Circuit · 2019

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