IP Library › Granted Patent US 6,420,588
Granted Patent Utility
US 6,420,588 · Confirmation No. 4673

INTERFACIAL METHOD OF PREPARING ESTER-SUBSTITUTED DIARYL CARBONATES

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2017-06-12 OATH Oath or Declaration filed 5 View
2001-07-24 TRNA Transmittal of New Application 1 View
2001-07-24 SPEC Specification 13 View
2001-07-24 CLM Claims 6 View
2001-07-24 ABST Abstract 1 View
2001-07-24 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,420,588
App. No.
09/911,440
Filed
2001-07-24
Granted
2002-07-16
Art Unit
1626
PTA
0 days