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Withdrawn Patents
Grant DatePatent Number
1999-08-17D412,912
1999-08-17D412,915
1999-08-17D412,960
1999-08-175,937,997
1999-08-175,938,029
1999-08-175,938,171
1999-08-175,938,387
1999-08-175,938,415
1999-08-175,938,625
1999-08-175,939,946
1999-08-175,940,867