An improved process for the production of portland slag cement using granulated blast furnace slag

Details for Australian Patent Application No. 2006203316 (hide)

Owner Council of Scientific and Industrial Research

Inventors Mehrotra, Surya Pratap; Kumar, Sanjay; Kumar, Rakesh; Bandopadhaya, Amitava

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2006203316

Filing date 3 August 2006

Wipo publication date 21 February 2008

International Classifications

C04B 7/21 (2006.01) Cements

Event Publications

24 August 2006 Complete Application Filed

21 February 2008 Application Open to Public Inspection

  Published as AU-A-2006203316

1 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

22 March 2012 Section 223 Application Received

  Council of Scientific and Industrial Research An application to extend the time from 03 Aug 2011 to 03 Mar 2012 in which to pay a continuation fee has been filed . Address for service in Australia - Phillips Ormonde Fitzpatrick 367 Collins Street Melbourne VIC 3000 2011

10 May 2012 Section 223 Application Allowed

  Council of Scientific and Industrial Research The time in which to pay a continuation fee has been extended to 03 Mar 2012. Address for service in Australia - Phillips Ormonde Fitzpatrick 367 Collins Street Melbourne VIC 3000 Extensions of Time, Section 223 2008

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