IP Library › Patent Application 09818966
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App. No. 09/818,966 · Confirmation No. 3331

NOVEL INTERMEDIATES USEFUL FOR THE PREPARATION OF ANTIHISTAMINIC PIPERIDINE DERIVATIVES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-03-28 TRNA Transmittal of New Application 4 View
2001-03-28 A.PE Preliminary Amendment 5 View
2001-03-28 SPEC Specification 187 View
2001-03-28 CLM Claims 45 View
2001-03-28 ABST Abstract 1 View
2001-03-28 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/818,966
Filed
2001-03-28
Granted
2002-08-27
Pub. No.
US20020077482A1
Art Unit
1625
PTA
-41 days