IP Library › Granted Patent US 6,679,254
Granted Patent Utility PCT National Stage
US 6,679,254 · Confirmation No. 7932

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2001-10-17 ABST Abstract 1 View
2001-10-17 LET. Miscellaneous Incoming Letter 39 View
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Quick Facts
Patent No.
US 6,679,254
App. No.
09/890,727
Filed
2001-10-17
Effective Filing
2001-08-03
Granted
2004-01-20
Art Unit
3743
PTA
0 days