In re Antibiotic Antitrust Actions, 410 F. Supp. 669, 1974 U.S. Dist. LEXIS 9407 (D. Minn. 1974)
Plaintiff States sought damages and injunctive relief, alleging that Defendant companies conspired to monopolize and restrain the trade for the manufacture, sale and distribution of broad spectrum antibiotics (BSA).
U.S., Texas, and Pennsylvania v. USA Waste Services, Inc. and Sanifill, Inc.
The U.S. Department of Justice and the Plaintiff States sought to enjoin the merger between USA Waste Services, Inc. (USA Waste) and Sanifill, Inc. (Sanifill), alleging that the merger would substantially reduce competition in the waste hauling industry.
U.S. v. First Data Corporation and Concord EFS, Inc., 1:03CV02169 (D.D.C. filed 10/23/03)
The U.S. Department of Justice (DOJ) and Plaintiff States sought to enjoin the merger between First Data Corporation (First Data) and Concord EFS, Inc. (Concord), alleging that the merger would substantially lessen competition in the financial services market.
California, Oregon, Washington v. BP Amoco p.l.c. and Atlantic Richfield Company
Plaintiff States, along with the Federal Trade Commission (FTC) sought to enjoin the merger between BP Amoco p.l.c. (BP) and Atlantic Richfield Co. (ARCO), alleging that the merger would give BP monopoly-like control over Alaska North Slope crude oil production and sales to West Coast refineries.
Washington v. Texaco, Inc., No. C97-1980 (W.D. Wash. 1997)
Plaintiff States sought to enjoin Texaco, Inc. (Texaco) and Shell Oil Company (Shell) from entering into a joint venture, arguing that such an agreement would substantially impair competition for gasoline in Washington, Oregon, and the States in general.
Utah v. Phillips Petroleum Co. and Conoco, Inc., No. 2 02 CV-0982 (D. Utah 2002)
Plaintiff States sought to enjoin Phillips Petroleum Co. (Phillips Petroleum) and Conoco, Inc. (Conoco) from entering into a merger agreement, arguing that the merger would substantially impair competition for refining bulk supply and sale of gasoline.
Texas v. Conoco, Inc. and Phillips Petroleum Company (D.C. TX, 2002); Missouri v. Conoco Inc., No. 02-4190-CV-W-NKC (W.D. Mo. Oct. 2,
Plaintiff States sought to enjoin Conoco, Inc. (Conoco) and Phillips Petroleum Company (Phillips Petroleum) from consummating their merger, arguing that the merger would significantly impair competition for natural gas gathering and for natural gas liquids fractionation.
Texas v. Zeneca, 1997 U.S. Dist. LEXIS 13153 (N.D. Tex. 1997)
States sought an injunction and monetary damages from Zeneca, Inc. (Zeneca), alleging that the company conspired with distributors of its crop protection chemicals to maintain the resale price of the chemicals.
Oregon et al. v. Valero Energy Corp., No. 01-1830 K1 (D. OR. Dec. 18, 2001)
States sought to enjoin the proposed merger between Valero Energy Corporation (Valero) and Ultramar Diamond Shamrock Corporation (Ultramar), arguing that the merger would substantially lessen competition in the bulk supply and wholesale marketing of gasoline.
In re Clozapine Antitrust Litigation, MDL No. 874 (N.D. Ill. 1991)
Plaintiff States sought monetary damages and injunctive relief against Sandoz Pharmaceuticals Corporation (Sandoz), alleging the company unlawfully required those who purchased its drug, Clozapine, to also purchase distribution and patient monitoring services from Sandoz.

