METHOD OF STRIPPING SILVER FROM A PRINTED CIRCUIT BOARD

Details for Australian Patent Application No. 2003217557 (hide)

Owner MACDERMID, INCORPORATED

Inventors KOLOGE, Donna, M.; LETIZE, Raymond, A.; LARSON, Brian

Pub. Number AU-A-2003217557

PCT Number PCT/US03/04784

PCT Pub. Number WO2003/082605

Priority 10/106,522 25.03.02 US

Filing date 18 February 2003

Wipo publication date 13 October 2003

International Classifications

B44C 001/22 Processes, not specifically provided for elsewhere, for producing decorative surface effects - Removing surface-material, e.g. by engraving, by etching

C23F 001/00 Etching metallic material by chemical means

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/106,522 25.03.02 US

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003217557

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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