This opinion cites 28 cases:

Le Sportsac, Inc. v. Dockside Research, Inc. ( 1979 )


Playboy Enterprises, Inc. v. Chuckleberry Publishing, Inc. ( 1980 )


Estate of P. D. Beckwith, Inc. v. Commissioner of Patents ( 1920 )


Worthington Foods, Inc. v. Kellogg Co. ( 1990 )


American Cyanamid Co. v. Nutraceutical Corp. ( 1999 )


Scott Paper Company, a Corporation v. Scott's Liquid Gold, Inc., a Corporation ( 1978 )


Checkpoint Systems, Inc. v. Check Point Software Technologies, Inc. ( 2000 )


J. Wiss and Sons Co. v. Gee Whiz Tool Corp. ( 1966 )


Processed Plastic Company, Counterdefendant-Appellant v. Warner Communications, Inc., and Warner Bros., Inc., Counterplaintiff-Appellee ( 1982 )


Frank's Gmc Truck Center, Inc. v. General Motors Corporation ( 1988 )


University of Pittsburgh, a Non Profit Corporation v. Champion Products Inc., a Corporation ( 1982 )


In Re Dixie Restaurants, Inc. ( 1997 )


Ecri, a Nonprofit Pennsylvania Corporation v. McGraw Inc., McGraw Information Systems Co., and McGraw Book Co. ( 1987 )


Pappan Enterprises, Inc. v. Hardee's Food Systems, Inc. Mro Mid-Atlantic Corp. v. Louis D. Pappan Panagiota Pappan ( 1998 )


A & H Sportswear Inc. Mainstream Swimsuits, Inc. v. Victoria's Secret Stores, Inc. Victoria's Secret Catalogue, Inc. ( 1999 )


Country Floors, Inc. v. A Partnership Composed of Charley Gepner and Gary Ford, D/B/A Country Tiles ( 1991 )


Astra Pharmaceutical Products, Inc. v. Beckman Instruments, Inc. ( 1983 )


fuddruckers-inc-and-freddie-fuddruckers-franchising-inc-a-texas-corp ( 1987 )


ford-motor-company-and-cross-appellee-v-summit-motor-products-inc-a ( 1991 )


Tom Doherty Associates, Inc. D/B/A Tor Books v. Saban Entertainment, Inc. And Saban International N.V. ( 1995 )