IP Library Patent Application 09970069
Patent Application Utility
App. No. 09/970,069 · Confirmation No. 1883

PROCESS FOR THE SYNTHESIS OF 2,2,6,6-TETRAMETHYL-4-OXOPIPERIDINE

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
2003-09-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-02 TRNA Transmittal of New Application 2 View
2001-10-02 SPEC Specification 23 View
2001-10-02 CLM Claims 4 View
2001-10-02 ABST Abstract 1 View
2001-10-02 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/970,069
Filed
2001-10-02
Granted
2003-11-11
Pub. No.
US20020128482A1
Art Unit
1625
PTA
-126 days