IP Library › Granted Patent US 6,451,944
Granted Patent Utility
US 6,451,944 · Confirmation No. 6223

CONTINUOUS, SOLVENT-FREE PROCESS FOR MAKING COPOLYMERS OF MALEIC ANHYDRIDE AND C1-4 ALKYL VINYL ETHER

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 Code Description Pages PDF
2001-05-18 TRNA Transmittal of New Application 1 View
2001-05-18 SPEC Specification 4 View
2001-05-18 CLM Claims 2 View
2001-05-18 ABST Abstract 1 View
2001-05-18 DRW Drawings-only black and white line drawings 1 View
2001-05-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,451,944
App. No.
09/861,044
Filed
2001-05-18
Granted
2002-09-17
Pub. No.
US20010053829A1
Art Unit
1713
PTA
0 days