Elf Acquitaine Exploration Production France

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6011173 Stabilization of thioacetic acidExpiredOct 14, 98Jan 04, 00[C07C]
5919971 Process for the synthesis of 3-mercaptopropionic acid estersExpiredNov 21, 97Jul 06, 99[C07C]
5877349 Process for the synthesis of 3-mercaptopropionic acidExpiredSep 19, 97Mar 02, 99[C07B]

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