Weiner, Marc S
Birch Stewart Kolasch and Birch LLP
8110 Gatehouse Road Suite 500 E Falls Church , VA 22042
Technology Areas: Pharmaceutical/ Biotechnology
USPTO Registration No:
Biography Marc Weiner has practiced in the intellectual property fi eld since 1984, specializing in chemical, biotechnology and mechanical patents. Mr. Weiner has prepared, fi led and prosecuted numerous patent applications in the area of biotechnology, organic chemistry, biochemistry, pharmaceuticals and chemical and mechanical engineering. He has managed
worldwide patent portfolios, prepared and presented numerous seminars before international audiences regarding U.S. patent statutory law and case law developments, counseled clients and prepared numerous opinions analyzing patent validity and infringement issues. Mr. Weiner has also represented clients in a variety of inter partes matters, including patent interferences and reexaminations, prepared and fi led numerous Appeal Briefs within the U.S. Patent and Trademark Offi ce and conducted numerous Oral Hearings before the U.S. Board of Patent Appeals and Interferences.