Freeze-drying device

Details for Australian Patent Application No. 2003229670 (hide)

Owner Bayer Technology Services GmbH

Inventors Gehrmann, Dietrich; Sennhenn, Bernd; Firus, Ariane

Agent Davies Collison Cave

Pub. Number AU-B-2003229670

PCT Number PCT/EP03/03893

PCT Pub. Number WO2003/091645

Priority 102 18 007.5 23.04.02 DE

Filing date 15 April 2003

Wipo publication date 10 November 2003

Acceptance publication date 8 January 2009

International Classifications

F26B 5/04 (2006.01) Drying solid materials or objects by processes not involving the application of heat - by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum

A61L 2/04 (2006.01) Disinfection or sterilising - Heat

F26B 1/00 (2006.01) Processes for drying

F26B 3/20 (2006.01) Drying solid materials or objects by processes involving the application of heat

F26B 5/06 (2006.01) Drying solid materials or objects by processes not involving the application of heat

F26B 23/10 (2006.01) Heating arrangements

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 102 18 007.5 23.04.02 DE

18 December 2003 Application Open to Public Inspection

  Published as AU-B-2003229670

8 January 2009 Application Accepted

  Published as AU-B-2003229670

21 May 2009 Standard Patent Sealed

2 July 2009 Assignment Registered

  Bayer Technology Services GmbH The patent has been assigned to Hof-Sonderanlagenbau GmbH

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