IP Library › Granted Patent US 6,403,604
Granted Patent Utility Small
US 6,403,604 · Confirmation No. 8966

NITROGEN-BASED CAMPTOTHECIN DERIVATIVES

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 Code Description Pages PDF
2009-11-13 C.AD Change of Address 1 View
2009-11-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-11-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-05-07 A.PE Preliminary Amendment 2 View
2001-05-07 SPEC Specification 61 View
2001-05-07 CLM Claims 5 View
2001-05-07 ABST Abstract 1 View
2001-03-01 TRNA Transmittal of New Application 3 View
2001-03-01 SPEC Specification 60 View
2001-03-01 CLM Claims 6 View
2001-03-01 ABST Abstract 1 View
2001-03-01 OATH Oath or Declaration filed 9 View
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Quick Facts
Patent No.
US 6,403,604
App. No.
09/797,765
Filed
2001-03-01
Granted
2002-06-11
Examiner
KIFLE, BRUCK
Art Unit
1624
PTA
-30 days