In the Matter of Warren Supply
Company tied satellite programming and other products to purchase of digital satellite systems.
Connecticut v. Mylan Laboratories, Inc. (In re Lorazepam & Clorazepate Antitrust Litigation), MDL No. 1290 (D.D.C. June 15, 2000) 205 F.R.D. 369 (D.D.C. 2002); No. 98 CV 3115 (D.D.C. 2000) – complaint
Plaintiff States alleged that Mylan Laboratories, Inc.(Mylan) and other drug companies entered into illegal agreements to monopolize the market for certain generic anti-anxiety drugs.
Minnesota v. Tim Amdahl Chevrolet Co., No. C3-93-676 (Winona Cty. Ct.)
Auto body repair shops fixed prices by providing sham estimates on competitors blank letterhead.
New York v. Microsoft Corp., 97 F. Supp. 2d 59 (D.D.C. 2000)
U.S. Department of Justice and the Plaintiff States alleged that the Defendant, Microsoft Corporation violated State and Federal law by maintaining a monopoly in the market for Intel-compatible personal computer operating systems and by illegally tying its Windows operating system to its Internet Explorer browser.
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.
In Re: Insurance Antitrust Litigation, 938 F.2d 919, 1991-1 Trade Cases (CCH) & 69,460
Plaintiff States sought damages and injunctive relief, alleging that Defendant reinsurers, brokers and trade organizations conspired to reduce the availability to public entities of commercial general liability insurance during the mid-1980s.
In re Disposable Contact Lens Antitrust Litigation, 2001-1 Trade Cas. (CCH) & 73,150
Plaintiff States sought damages and injunctive relief against the three major contact lens makers and the American Optometric Association. The States alleged that defendants conspired to cut mail order companies and pharmacies out of the market for replacement contact lenses.
In re Cardizem CD Antitrust Litigation 99-MD-1278 (E.D. Mich. Jan. 29, 2003), 332 F.3d 896 (6th Cir. 2003)
Plaintiff States sought damages and injunctive relief, alleging that defendants entered into an unlawful agreement attempting to delay or prevent the marketing of less expensive generic alternatives to Cardizem CD, a brand name drug used to prevent heart attacks. The Plaintiff States settled for $80 million, the bulk of which was to be used to reimburse purchasers including consumers, insurance companies and other third-party payers for overcharges paid for Cardizem CD between 1998 and 2003.

