IP Library Patent Application 09911505
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App. No. 09/911,505 · Confirmation No. 4224

METHOD OF POLYCARBONATE PREPARATION BY SOLID STATE POLYMERIZATION

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2014-03-17 OATH Oath or Declaration filed 135 View
2001-07-24 TRNA Transmittal of New Application 1 View
2001-07-24 SPEC Specification 29 View
2001-07-24 CLM Claims 11 View
2001-07-24 ABST Abstract 1 View
2001-07-24 DRW Drawings-only black and white line drawings 1 View
2001-07-24 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/911,505
Filed
2001-07-24
Granted
2003-02-11
Art Unit
1711
PTA
-133 days