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Andrew S. Langsam has been practicing intellectual property law, specifically, patent, trademark and copyright law for over 30 years. Immediately prior to coming to Pryor Cashman, Andy was a partner in a boutique firm for 18 years handling and providing advice on a wide variety of patent, trademark and copyright matters, including patent prosecution (obtaining issued US and foreign patents for clients), trademark clearance and prosecution, obtaining copyrights, providing opinions on the issue of infringement of intellectual property rights, negotiating licenses, and, of course, extensive litigation in connection with intellectual property rights, both representing clients as the rights holders and as defendants. | 