BISIMIDE COMPOUND, ACID GENERATOR AND RESIST COMPOSITION EACH CONTAINING THE SAME, AND METHOD OF FORMING PATTERN FROM THE COMPOSITION

Details for Australian Patent Application No. 2002354114 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. WAKO PURE CHEMICAL INDUSTRIES, LTD.

Inventors URANO, Fumiyoshi; SASAGO, Masaru; ENDO, Masayuki; MAESAWA, Tsuneaki

Pub. Number AU-A-2002354114

PCT Number PCT/JP02/12434

PCT Pub. Number WO2003/045915

Priority 2002-120769 23.04.02 JP; 2001-366005 30.11.01 JP

Filing date 28 November 2002

Wipo publication date 10 June 2003

International Classifications

C07D 209/48 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 409/14 Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 487/04 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

G03F 007/039 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Macromolecular compounds which are photodegradable, e.g. positive electron resists

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2002-120769 23.04.02 JP; 2001-366005 30.11.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002354114

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002354115-OPTICAL RECORDING MEDIUM RECORDING METHOD AND OPTICAL RECORDING MEDIUM

2002354113-WRITE ONCE OPTICAL RECORDING MEDIUM RECORDING METHOD AND WRITE ONCE OPTICAL RECORDING MEDIUM