IP Library Granted Patent US 6,389,654
Granted Patent Utility PCT National Stage
US 6,389,654 · Confirmation No. 9490

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2001-09-24 ABST Abstract 1 View
2001-09-24 LET. Miscellaneous Incoming Letter 30 View
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Quick Facts
Patent No.
US 6,389,654
App. No.
09/937,462
Filed
2001-09-24
Granted
2002-05-21
Art Unit
3626
PTA
0 days