VACUUM FURNACE DEVICE AND THERMOCHEMICAL METHOD FOR PRODUCT HARDENING

Details for Australian Patent Application No. 2002368520 (hide)

Owner BREZHNEV, Vyacheslav Nikolaevich OKHLOPKOV, Anatoliy Anatolievich KOPTELOV, Sergei Sergeevich AKSMAN, Oleg Nikolaevich BREZHNEV, Nikolai Vyacheslavovich

Inventors BREZHNEV, Vyacheslav Nikolaevich; KOPTELOV, Sergei Sergeevich; BREZHNEV, Nikolai Vyacheslavovich; AKSMAN, Oleg Nikolaevich; OKHLOPKOV, Anatoliy Anatolievich

Pub. Number AU-A-2002368520

PCT Number PCT/RU2002/0005

PCT Pub. Number WO2004/059230

Filing date 30 December 2002

Wipo publication date 22 July 2004

International Classifications

C23C 014/00 Coating by vacuum evaporation, by sputtering or by ion implantation

F27B 005/05 Muffle furnaces

Event Publications

19 August 2004 Complete Application Filed

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2002368520

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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