Multifocal Lens Exhibiting Diffractive and Refractive Powers

Details for Australian Patent Application No. 2004202353 (hide)

International Classifications

Event Publications

10 June 2004 Complete Application Filed

24 June 2004 Application Open to Public Inspection

Published as AU-B-2004202353

30 November 2006 Assignment before Grant

Bifocon Optics AG The application has been assigned to Fiala, Werner

22 February 2007 Application Accepted

Published as AU-B-2004202353

21 June 2007 Standard Patent Sealed

23 August 2007 Assignment Registered

Fiala, Werner The patent has been assigned to Acri. Tec AG Gesellschaft fur ophthalmologische Produkte

23 April 2009 Alteration of Name

The name of the patentee has been altered to Acri. Tec GmbH

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