01419nam 2200397z- 450 991068945930332120161209100822.0(CKB)4920000000787658(BIP)008680370(EXLCZ)99492000000078765820220104c2001uuuu -u- -engBusiness method patents hearing before the Subcommittee on Courts, the Internet, and Intellectual Property of the Committee on the Judiciary, House of Representatives, One Hundred Seventh Congress, first session, April 4, 2001Washington: U.S. G.P.O.1 online resource (iii, 59 p.) 0-16-065770-9 Business method patents Business method patentsUnited StatesPatent laws and legislationUnited StatesBusiness enterprisesUnited StatesCommunication systemsPatentsUnited StatesPatent laws and legislationBusiness enterprisesBusinessPatentsLawBusiness & economicsTechnology & engineeringBusiness method patentsPatent laws and legislationBusiness enterprisesCommunication systems.PatentsBOOK9910689459303321Business method patents3139985UNINA