Method of drying biodegradable polymers

Details for Australian Patent Application No. 2003201573 (hide)

Owner BioMatera Inc.

Inventors Blouin, Marco; Lapointe, Patrick; Masaro, Laurent; Gaudet, Julie; Boily, Sabin

Agent Pizzeys

Pub. Number AU-B-2003201573

PCT Number PCT/CA03/00071

PCT Pub. Number WO2003/062438

Priority 60/349,430 22.01.02 US

Filing date 22 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 26 February 2009

International Classifications

C12P 7/62 (2006.01) Preparation of oxygen-containing organic compounds - Carboxylic acid esters

B09B 3/00 (2006.01) Destroying solid waste or transforming solid waste into something useful or harmless

C08B 3/22 (2006.01) Preparation of cellulose esters of organic acids

C08B 5/04 (2006.01) Preparation of cellulose esters of inorganic acids

C08B 11/20 (2006.01) Preparation of cellulose ethers

C08B 30/06 (2006.01) Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin

C08B 30/08 (2006.01) Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin

C08G 63/88 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 63/90 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 63/06 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 63/08 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 60/349,430 22.01.02 US

18 September 2003 Application Open to Public Inspection

  Published as AU-B-2003201573

12 October 2006 Section 223 Application Allowed

  BioMatera Inc. The time in which to pay the examination fee has been extended to 14 Sep 2006. Address for service in Australia - PIZZEYS Level 14 ANZ Centre 324 Queen Street Brisbane QLD 4001

26 February 2009 Application Accepted

  Published as AU-B-2003201573

25 June 2009 Standard Patent Sealed

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