About Dann, Dorfman, Herrell and Skillman, A Professional Corporation
Dann, Dorfman, Herrell and Skillman, A Professional Corporation was founded in 1974. Since its founding, Dann, Dorfman, Herrell and Skillman, A Professional Corporation has grown to a size of 12 attorneys. Dann, Dorfman, Herrell and Skillman, A Professional Corporation is located in Philadelphia County Pennsylvania. Practice Areas : Patent, Trademark, Copyright, Unfair Competition and Related Antitrust Law, Trade Secrets, Computer Law, Intellectual Property, Prosecution, Licensing, Litigation, Dispute Resolution, Domain Name Disputes, Internet Law.
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Our Team
Clement A Berard
Attorney - Antitrust and Trade, Arbitration and Mediation
Member, New York Law Review, 1980-1981. Author: "Patent Law: Suppression and Concealment Through Inaction ..... ," New York Law School Law Review, Vol. XXVII, No. 1, 1983; "Inventorship Under the New Interference Rules," Second Annual Joint Patent Seminar, New York, N.Y., 1986; "Interference Estoppel with Respect to Involved and Uninvolved Applications," Fourth Annual Joint Patent Seminar, 1988...
Donald R Piper
Attorney - Antitrust and Trade, Arbitration and Mediation
Tau Beta Pi; Eta Kappa Nu; Phi Alpha Delta (Treasurer, Watson Chapter, 1979-1980); Order of the Coif. Member, University of Pittsburgh Law Review, 1978-1980. Co-Author: "Concurrent Use and Registration Rights," APLA Journal, Vol. 11, No. 3, 1983. Author: "Protecting Intellectual Property Rights," Individual Employment Contracts: Drafting and Enforcement, Pa. Bar Institute Publication No....
John C Dorfman
Attorney - Antitrust and Trade, Arbitration and Mediation
Tau Beta Pi; Phi Alpha Delta. Vice-Chairman, 1976-1977 and Chairman, 1977-1978, National Council of Patent Law Associations. President, 1976-1977 and Director, 1977-1985 and 1987—, National Inventors Hall of Fame Foundation, Inc.
Kathleen D Rigaut
Attorney - Antitrust and Trade, Arbitration and Mediation
Recipient, National Research Service Award, University of Medicine and Dentistry, Rutgers University, New Brunswick, New Jersey, 1989-1990. Co-Author: Chap. 6 "Antibodies in Biopharmaceutical Drug Design and Development," Humana Press 1999; Teaching Assistant, Anatomy & Physiology Lab, UNDNJ, 1991-1992.
Henry H Skillman
Attorney - Antitrust and Trade, Arbitration and Mediation
Phi Alpha Delta.
Patrick J Hagan
Attorney - Antitrust and Trade, Arbitration and Mediation
Technical Advisor and Law Clerk to Senior Judge J. Lindsay Almond, Jr., U.S. Court of Customs and Patent Appeals, 1976-1978.
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