PROCESS FOR PRODUCTION OF (METH)ACRYLIC ACID

Details for Australian Patent Application No. 2003208055 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors YADA, Shuhei; TAKASAKI, Kenji; OGAWA, Yasushi; SUZUKI, Yoshiro

Pub. Number AU-A-2003208055

PCT Number PCT/JP03/00837

PCT Pub. Number WO2003/064367

Priority 2002/20328 29.01.02 JP

Filing date 29 January 2003

Wipo publication date 2 September 2003

International Classifications

C07C 051/44 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 057/07 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 2002/20328 29.01.02 JP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003208055

14 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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