Rinsable metal pretreatment methods and compositions

Details for Australian Patent Application No. 2006205215 (hide)

Owner Chemetall Corp.

Inventors Carey, William S.; Carter, Christopher M.; Whisenhunt, Donald W. Jr; Chisholm, Bret; Rodzewich, Edward A.; Melzer, Jeffrey I.; Engel, Davidl B.; Deck, Philip D.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006205215

PCT Pub. Number WO2006/076197

Priority 11/034,416 12.01.05 US

Filing date 5 January 2006

Wipo publication date 20 July 2006

Acceptance publication date 18 August 2011

International Classifications

C23C 22/34 (2006.01) Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Event Publications

30 August 2007 PCT application entered the National Phase

  PCT publication WO2006/076197 Priority application(s): WO2006/076197

9 October 2008 Assignment before Grant

  General Electric Company The application has been assigned to Chemetall Corp.

18 August 2011 Application Accepted

  Published as AU-B-2006205215

29 September 2011 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 01 Sep 2011. Address for service in Australia - Phillips Ormonde Fitzpatrick 367 Collins Street Melbourne VIC 3000

19 January 2012 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 01 Sep 2011

2 February 2012 Standard Patent Sealed

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