IP Library › Patent Application 09889142
Patent Application Utility PCT National Stage
App. No. 09/889,142 · Confirmation No. 6896

PHENANTHRIDINE-N-OXIDES WITH PDE-IV INHIBITING ACTIVITY

Inventor: Beate Gutterer
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
 Code Description Pages PDF
2001-07-12 TRNA Transmittal of New Application 4 View
2001-07-12 A.PE Preliminary Amendment 3 View
2001-07-12 SPEC Specification 20 View
2001-07-12 CLM Claims 3 View
2001-07-12 ABST Abstract 1 View
2001-07-12 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/889,142
Filed
2001-07-12
Granted
2003-03-25
Art Unit
1625
PTA
-26 days