PROCESSES FOR PRODUCING FLUORINATED CYCLIC ETHERS AND USE THEREOF

Details for Australian Patent Application No. 2002233679 (hide)

Owner ASAHI GLASS COMPANY, LIMITED

Inventors OKAMOTO, Hidekazu; OKAZOE, Takashi; WATANABE, Kunio; ITO, Masahiro

Pub. Number AU-A-2002233679

PCT Pub. Number WO2002/066452

Priority 2001-045232 21.02.01 JP

Filing date 21 February 2002

Wipo publication date 4 September 2002

International Classifications

C07D 307/30 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 307/42 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 307/12 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 307/18 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002233679

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002233680-OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING / ERASING METHOD

2002233678-EYE DROPS