A Single Attorney Page

There is a single light of science, and to brighten it anywhere is to brighten it everywhere.

- Isaac Asimov

  • 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.

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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.

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