METHOD AND APPARATUS FOR CLEANING A PHOTOACTIVE AND/OR HYDROPHILIC SURFACE

Details for Australian Patent Application No. 2003263111 (hide)

Owner PPG INDUSTRIES OHIO, INC.

Inventors GREENBERG, Charles, B.; HARRIS, Caroline, S.; STEFFEK, Cory, D.; BOYKIN, Cheri, M.; DECKER, Marshall, G.

Pub. Number AU-A-2003263111

PCT Number PCT/US03/28150

PCT Pub. Number WO2004/024352

Priority 60/409,397 10.09.02 US; 60/417,903 11.10.02 US; 10/657,313 08.09.03 US; 10/657,313 08.09.03 US; 60/417,903 11.10.02 US; 60/417,903 11.10.02 US

Filing date 9 September 2003

Wipo publication date 30 April 2004

International Classifications

B08B 003/02 Cleaning by methods involving the use or presence of liquid or steam - Cleaning by the force of jets or sprays

C03C 023/00 Other surface treatment of glass not in the form of fibres or filaments

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 60/409,397 10.09.02 US; 60/417,903 11.10.02 US; 10/657,313 08.09.03 US; 10/657,313 08.09.03 US; 60/417,903 11.10.02 US; 60/417,903 11.10.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003263111

2 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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