Organic vapor sorbent protective device with thin film indicator

Details for Australian Patent Application No. 2007297046 (hide)

Owner 3M Innovative Properties Company

Inventors Poirier, Richard J.; Rakow, Neal A.; Zhang, Jun-ying; Mathers, James P.; Trend, John E.; David, Moses M.; Wendland, Michael S.; Paolucci, Dora M.

Agent Davies Collison Cave

Pub. Number AU-B-2007297046

PCT Pub. Number WO2008/033647

Priority 11/530,614 11.09.06 US

Filing date 20 August 2007

Wipo publication date 20 March 2008

Acceptance publication date 16 June 2011

International Classifications

G01N 21/21 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Polarisation-affecting properties

G01N 21/78 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

9 April 2009 PCT application entered the National Phase

  PCT publication WO2008/033647 Priority application(s): WO2008/033647

16 June 2011 Application Accepted

  Published as AU-B-2007297046

13 October 2011 Standard Patent Sealed

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