IP Library › Granted Patent US 6,664,571
Granted Patent Utility PCT National Stage
US 6,664,571 · Confirmation No. 7008

SURFACE-EMITTING DIODE RADIATION SOURCE

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2003-10-17 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-06-21 ABST Abstract 1 View
2001-06-21 LET. Miscellaneous Incoming Letter 22 View
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Quick Facts
Patent No.
US 6,664,571
App. No.
09/806,260
Filed
2001-06-21
Granted
2003-12-16
Art Unit
2811
PTA
0 days