Systems and methods for evaluating the appearance of a gemstone

Details for Australian Patent Application No. 2007201966 (hide)

Owner Gemological Institute of America, Inc.

Inventors Johnson, Mary L; Hemphill, Thomas S; Shigley, James L; Reinitz, llene M

Agent Fisher Adams Kelly

Pub. Number AU-B-2007201966

Parent 2002211754

Filing date 1 May 2007

Wipo publication date 31 May 2007

Acceptance publication date 18 February 2010

International Classifications

G01N 21/87 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating jewels

Event Publications

17 May 2007 Complete Application Filed

31 May 2007 Application Open to Public Inspection

  Published as AU-B-2007201966

18 February 2010 Application Accepted

  Published as AU-B-2007201966

25 February 2010 Corrigenda

  Applications Accepted - Name Index Under the name Gemological Institute of America, Inc., Application No. 2007201966, under INID (72) correct the coinventor to Shigley, James E. Corrigenda

17 June 2010 Standard Patent Sealed

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