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Withdrawn Patents
Grant DatePatent Number
1999-11-30D417,194
1999-11-30D417,209
1999-11-30D417,263
1999-11-305,992,999
1999-11-305,994,195
1999-11-305,994,574
1999-11-305,995,509
1999-11-305,995,755
1999-11-305,995,776
1999-11-305,996,005