Process for manufacturing high purity methacrylic acid
Details for Australian Patent Application No. 2003203946 (hide)
International Classifications
Event Publications
22 May 2003 Complete Application Filed
Priority application(s): 60/376710 01.05.02 US
20 November 2003 Application Open to Public Inspection
Published as AU-A-2003203946
10 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.
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2003203947-Improved process for methacryclic acid and methacryclic acid ester production
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