SOUND ABSORBING BODY, SOUND ABSORBING STRUCTURAL BODY, AND METHOD OF MANUFACTURING THESE BODIES

Details for Australian Patent Application No. 2003235142 (hide)

Owner IDEMITSU PETROCHEMICAL CO., LTD.

Inventors OKAMURA, Masaharu; SAKAI, Toshifumi; GODA, Hirofumi; SUGAWARA, Minoru; SAITO, Yoshiaki; SUGA, Takeharu

Pub. Number AU-A-2003235142

PCT Number PCT/JP03/05355

PCT Pub. Number WO2003/091987

Priority 2002-127547 26.04.02 JP

Filing date 25 April 2003

Wipo publication date 10 November 2003

International Classifications

G10K 011/16 Methods or devices for transmitting, conducting or directing sound in general

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-127547 26.04.02 JP

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2003235142

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name IDEMITSU PETROCHEMICAL CO., LTD., Application No. 2003235142, under INID (71) correct the name to read GP DAIKYO CORPORATION; IDEMITSU KOSAN CO., LTD.

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