Ethylene oxide catalyst

Details for Australian Patent Application No. 2001257241 (hide)

Owner Scientific Design Company, Inc.

Inventors Rizkalla, Nabil; Schmitz, Andrew D.; Pak, Serquei

Agent Griffith Hack

Pub. Number AU-B-2001257241

PCT Pub. Number WO01/83105

Priority 09562320 01.05.00 US

Filing date 25 April 2001

Wipo publication date 12 November 2001

Acceptance publication date 27 April 2006

International Classifications

B01J 23/50 (2006.01) Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

B01J 23/66 (2006.01) Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

B01J 27/02 (2006.01) Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen - Sulfur, selenium or tellurium

B01J 27/053 (2006.01) Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen - Sulfates

C07D 301/10 (2006.01) Heterocyclic compounds having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as ring hetero atoms

Event Publications

27 April 2006 Application Accepted

  Published as AU-B-2001257241

24 August 2006 Standard Patent Sealed

1 May 2008 Assignment Registered

  Scientific Design Company, Inc. The patent has been assigned to SD Lizenzverwertungsgesellschaft mbH & Co. KG

19 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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