IP Library › Granted Patent US 6,670,639
Granted Patent Utility PCT National Stage
US 6,670,639 · Confirmation No. 6671

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2003-08-21 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2001-12-11 ABST Abstract 1 View
2001-12-11 LET. Miscellaneous Incoming Letter 28 View
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Quick Facts
Patent No.
US 6,670,639
App. No.
10/009,869
Filed
2001-12-11
Granted
2003-12-30
Examiner
LE, THAO P
Art Unit
2818
PTA
-5 days