U.S., Connecticut and Texas v. Cingular Wireless Corp., No. 1:04CV01850 (D.D.C. Nov. 3, 2004)
U.S. Department of Justice and Plaintiff States sought to enjoin the acquisition of AT&T Wireless by Cingular Wireless, alleging that the proposed merger would result in higher prices and reduced innovation for consumers of mobile wireless services.
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.
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.
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.
U.S. v. USA Waste Services, 1999 U.S. District Lexis 17577 (N.D. OH, 1999)
U.S. Department of Justice (DOJ) and Plaintiff States sought to enjoin the merger agreement between USA Waste Services, Inc. (USA Waste) and Waste Management, Inc. (WMI), arguing that such a merger would substantially lessen the competition in the waste disposal and commercial waste hauling business.
New Jersey v. Exxon Corp. No. 1:99CV03183 (D.D.C. Nov. 30, 1999); Alaska v. Exxon Corp. No. A99-618-CV (D. Alaska, Nov. 30, 1999); Texas v. Exxon Corp. No. 3-99CV 2709-L (N.D. Texas, Dallas, Dec. 3, 1999); California v. Exxon
Plaintiff States sought to enjoin the merger between Exxon Corporation (Exxon) and Mobil Corporation (Mobil), alleging that the merger would violate Section 7 of the Clayton Act because the acquisition would substantially lessen competition and/or tend to lessen competition in relevant markets in each of the States.
In re Compact Disc Minimum Advertised Price Antitrust Litigation MDL No. 1361 (D. Me. 2002) MDL-1391; No. 00-CIV-5853 (BSJ) (S.D.N.Y Aug. 8, 2000) (complaint)
Plaintiff States sought damages and injunctive relief, alleging that Defendant CD distributors unlawfully conspired to implement stringent minimum advertised price (MAP) policies in violation of antitrust laws.
In re: Buspirone Antitrust Litigation,Case No. 01 CV 11401, MDL 1410, MDL 1413 (S .D.N.Y.) (see also Ohio v. Bristol Myers Squibb
Plaintiff States sought damages and injunctive relief, alleging that Bristol-Myers Squibb Co. (BMS) attempted to maintain an unlawful monopoly on buspirone hydrochloride, a medication used to treat generalized anxiety. In settling, BMS agreed to a stipulated injunction and to reimburse consumers and state and local public entities for overcharges. In 2008, plaintiff states sued BMS for failing to report accurately to the states, pursuant to the settlement, a patent arrangement involving the drug Plavix. The company pleaded guilty to lying to the FTC and the states recovered $1.1 million in fines.

