A process for making rare earth doped optical fibre

Details for Australian Patent Application No. 2001242728 (hide)

Owner Council of Scientific & Industrial Research Ministry of Information Technology

Inventors Paul, Mukul Chandra; Bandyopadhyay, Tarun; Dasgupta, Kamal; Bhadra, Shyamal Kumar; Sen, Ranjan

Agent Wrays

Pub. Number AU-B-2001242728

PCT Pub. Number WO2002/060830

Filing date 2 February 2001

Wipo publication date 12 August 2002

Acceptance publication date 10 May 2007

International Classifications

C03B 37/018 (2006.01) Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags - by glass deposition on a glass substrate, e.g. by chemical vapour deposition

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2001242728

30 October 2003 Amendment Made

  The nature of the amendment is: Delete Dasgupta, Kamal; Paul, Mukul Chandra and Bhadra, Shyamal Kumar as co-applicants and add as co-inventors.

10 May 2007 Application Accepted

  Published as AU-B-2001242728

6 September 2007 Standard Patent Sealed

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