Gas purification by adsorption of hydrogen sulfide

Details for Australian Patent Application No. 2009202803 (hide)

Owner Air Products and Chemicals, Inc.

Inventors Golden, Timothy Christopher; Maliszewskyj, Robin Joyce; Hufton, Jeffrey Raymond

Agent Pizzeys

Pub. Number AU-B-2009202803

Priority 12/174,706 17.07.08 US

Filing date 13 July 2009

Wipo publication date 4 February 2010

Acceptance publication date 11 November 2010

International Classifications

B01D 53/52 (2006.01) Separation of gases or vapours

B01D 53/04 (2006.01) Separation of gases or vapours - with stationary adsorbents

B01D 53/62 (2006.01) Separation of gases or vapours - Carbon oxides

C01B 3/56 (2006.01) Hydrogen

Event Publications

30 July 2009 Complete Application Filed

  Priority application(s): 12/174,706 17.07.08 US

4 February 2010 Application Open to Public Inspection

  Published as AU-B-2009202803

11 November 2010 Application Accepted

  Published as AU-B-2009202803

18 November 2010 Application for Amendment

  The nature of the amendment is: Add co-inventors Weist Jr., Edward Landis; Quinn, Robert; Sorensen, Erin Marie. Address for service in Australia - Pizzeys Level 2, Woden Plaza Offices Woden Town Square Woden Canberra ACT 2606

2 December 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 10 Nov 2010. Address for service in Australia - Pizzeys Level 2, Woden Plaza Offices Woden Town Square Woden Canberra ACT 2606 2010

10 March 2011 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read Golden, Timothy Christopher; Maliszewskyj, Robin Joyce; Hufton, Jeffrey Raymond; Weist Jr., Edward Landis; Quinn, Robert and Sorensen, Erin Marie

31 March 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 10 Nov 2010

31 March 2011 Standard Patent Sealed

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