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There is a single light of science, and to brighten it anywhere is to brighten it everywhere.
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Irving Fishman
(212) 586-5800
Senior Counsels
Gerald C. Bender
Daniel B. Faizakoff
Irving Fishman
Irving L. Wiesen
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Irving Fishman is both a registered patent attorney and licensed pharmacist with over twenty years' experience in pharmaceutical and chemical patent issues. As U.S. Pharmaceutical Division Counsel for Ciba-Geigy Corp., Corporate Patent Counsel to Church & Dwight, and later in private practice, he prepared hundreds of validity/infringement opinions on generic, OTC and branded drugs and personal care products, dozens of Paragraph IV certifications and prosecuted hundreds of patent applications. Irv also has worked on ANDA litigations.

Polytechnic Institute of Brooklyn, B.S. Chemistry, 1974
Long Island University, B.S. Pharmacy, 1976
St. John's University, J.D., 1983
New York
New Jersey
U.S. Patent & Trademark Office
Related Practices:
Intellectual Property
Life Sciences

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