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Tjaart Andries Du Plessis
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Pretoria, ZA
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Patents Grants
last 30 patents
Information
Patent Grant
Plant protective cover
Patent number
7,762,019
Issue date
Jul 27, 2010
North-West University
Leon Van Rensburg
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Radiation treated ethylene polymers and articles made from said pol...
Patent number
7,094,472
Issue date
Aug 22, 2006
Ion Beam Applications, S.A.
Tjaart Andries Du Plessis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biopolymers obtained by solid state irradiation in an unsaturated g...
Patent number
6,841,644
Issue date
Jan 11, 2005
Phillips Hydrocolloids Research Limited
Glyn Owen Phillips
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biopolymers obtained by solid state irradiation in an unsaturated g...
Patent number
6,610,810
Issue date
Aug 26, 2003
Glyn Owen Phillips
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Preparation of an osteoinductive agent
Publication number
20060275336
Publication date
Dec 7, 2006
DE VILLIERS, Malan
Tjaart Andries Du Plessis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Plant protective cover
Publication number
20060254136
Publication date
Nov 16, 2006
Leon Van Rensburg
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Radiation treated ethylene polymers and articles made from said pol...
Publication number
20040132854
Publication date
Jul 8, 2004
Tjaart Andries Du Plessis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Biopolymers obtained by solid state irradiation in an unsaturated g...
Publication number
20040059097
Publication date
Mar 25, 2004
Glyn Owen Phillips
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...