IP Library › Granted Patent US 6,619,817
Granted Patent Utility PCT National Stage
US 6,619,817 · Confirmation No. 9781

ILLUMINATIONN DEVICE

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2003-07-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-25 LET. Miscellaneous Incoming Letter 2 View
2003-07-25 DRW Drawings-only black and white line drawings 10 View
2001-04-23 ABST Abstract 1 View
2001-04-23 LET. Miscellaneous Incoming Letter 33 View
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Quick Facts
Patent No.
US 6,619,817
App. No.
09/830,161
Filed
2001-04-23
Granted
2003-09-16
Art Unit
2875
PTA
-152 days