Dan is a senior partner of the Intellectual Property and Technology (IP&T) group (former chair 1997-2009), concentrating his practice on counseling emerging and established businesses in all areas of intellectual property and technology development, including patent, trademark, export control, licensing, copyright, trade secret and unfair competition matters; technology procurement and transfer; computer software and hardware licensing; patent and trademark infringement, validity and right-to-use studies; the preparation and prosecution of domestic and foreign patent and trademark applications in a variety of arts; E-commerce matters; domain name protection and dispute resolution; and entertainment and the arts. Dan's practice also focuses on manufacturing, emerging business, media law, and China initiatives.