NEW WATER SOLUBLE POLYMERS CONTAINING CYCLIC AMIDE OR VINYL AMIDE RESIDUES FOR DENTAL RESTORATIVES

Details for Australian Patent Application No. 2002249951 (hide)

Owner THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION

Inventors CULBERTSON, Bill, M.; DOTRONG, Minhoa, H.

Pub. Number AU-A-2002249951

PCT Pub. Number WO2002/062861

Priority 60/259,934 05.01.01 US

Filing date 7 January 2002

Wipo publication date 19 August 2002

International Classifications

C08F 120/54 Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 218/02 Copolymers having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid

A61F 002/00 Filters

C08F 120/56 Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 120/70 Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 222/38 Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule

C08F 218/00 Copolymers having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002249951

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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