IP Library › Patent Application 09814484
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App. No. 09/814,484 · Confirmation No. 4643

TRICARBOXYLIC ACIDS, METHOD, AND BRANCHED POLYCARBONATES PREPARED THEREFROM

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
2001-03-20 TRNA Transmittal of New Application 1 View
2001-03-20 SPEC Specification 13 View
2001-03-20 CLM Claims 5 View
2001-03-20 ABST Abstract 1 View
2001-03-20 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/814,484
Filed
2001-03-20
Granted
2002-10-01
Art Unit
1712
PTA
0 days