Douglas Alexander Rankin

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Christchurch, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Production of biopolymer film, fibre, foam and adhesive materials f...
- Patent number 7,465,321
- Issue date Dec 16, 2008
- Keratec Limited
- Robert James Kelly
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of soluble keratin derivaties
- Patent number 7,148,327
- Issue date Dec 12, 2006
- Keratec Limited
- Robert James Kelly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for significantly enhancing the quality of scoured wool and...
- Patent number 6,537,326
- Issue date Mar 25, 2003
- Wool Research Organisation of New Zealand, Inc.
- Alan John McKinnon
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Antistatic composition
- Patent number 4,671,884
- Issue date Jun 9, 1987
- Wool Research Organisation
- Alan J. McKinnon
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION OF BIOPOLYMER FILM, FIBRE, FOAM AND ADHESIVE MATERIALS F...
- Publication number 20090069541
- Publication date Mar 12, 2009
- KERATEC LIMITED
- Robert James Kelly
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PRODUCTION OF BYPOLYMER FILM, FIBRE, FOAM AND ADHESIVE MATERIALS FR...
- Publication number 20090062513
- Publication date Mar 5, 2009
- KERATEC LIMITED
- Robert James Kelly
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Production of soluble keratin derivaties
- Publication number 20050124797
- Publication date Jun 9, 2005
- Robert James Kelly
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production of biopolymer film, fibre, foam and adhesive materials f...
- Publication number 20050053743
- Publication date Mar 10, 2005
- Robert James Kelly
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING