IP Library Granted Patent US 6,725,521
Granted Patent Utility PCT National Stage
US 6,725,521 · Confirmation No. 4030

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2004-01-15 IFEE Issue Fee Payment (PTO-85B) 4 View
2001-08-22 LET. Miscellaneous Incoming Letter 29 View
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Quick Facts
Patent No.
US 6,725,521
App. No.
09/856,092
Filed
2001-08-22
Granted
2004-04-27
Art Unit
3726
PTA
0 days