IP Library › Granted Patent US 6,660,727
Granted Patent Utility PCT National Stage
US 6,660,727 · Confirmation No. 4610

HETEROCYCLICALLY ANELLATED INDENOCHROMENE DERIVATIVES

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2003-10-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-17 LET. Miscellaneous Incoming Letter 1 View
2003-10-17 DRW Drawings-only black and white line drawings 3 View
2001-07-10 ABST Abstract 1 View
2001-07-10 LET. Miscellaneous Incoming Letter 46 View
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Quick Facts
Patent No.
US 6,660,727
App. No.
09/889,025
Filed
2001-07-10
Granted
2003-12-09
Art Unit
1624
PTA
-92 days