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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoPlainText style='margin-left:.5in'>Nicholas Matthew Neft Weinstock wrote:<br>> . If a program has functionality covered by a patent owned by a completely unrelated 3rd party, the program's license doesn't give all the Patent rights a user needs. At best, you could claim that the program's license gives all the Patent rights FROM THE IDENTIFIED CONTRIBUTORS that a user needs.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Don't forget the important defensive termination provisions in some licenses. If the copyright license to an important open source program is terminated because of the filing by that third party of a patent lawsuit against that program, this may be a sufficient defense for protecting our software. Even third parties must be careful who they sue.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>/Larry<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p></div></body></html>