IP Library › Patent Application 09815459
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App. No. 09/815,459 · Confirmation No. 6509

NOVEL INTERMEDIATES IN THE SYNTHESIS OF CAMPTOTHECIN AND RELATED COMPOUNDS AND SYNTHESIS THEREOF

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2006-06-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-23 TRNA Transmittal of New Application 2 View
2001-03-23 A.PE Preliminary Amendment 7 View
2001-03-23 SPEC Specification 46 View
2001-03-23 CLM Claims 5 View
2001-03-23 ABST Abstract 1 View
2001-03-23 DRW Drawings-only black and white line drawings 19 View
2001-03-23 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/815,459
Filed
2001-03-23
Granted
2003-09-16
Pub. No.
US20010029298A1
Art Unit
1625
PTA
-182 days