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Alwyn Jacobus Van Jaarsveld
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Bellville, ZA
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Patents Grants
last 30 patents
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Patent Grant
Flower preservation method and device
Patent number
9,974,309
Issue date
May 22, 2018
Tessara (Pty) Ltd
Alwyn Jacobus Van Jaarsveld
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
ANTIMICROBIAL COVER
Publication number
20170273300
Publication date
Sep 28, 2017
Alwyn Jacobus Van Jaarsveld
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
FLOWER PRESERVATION METHOD AND DEVICE
Publication number
20170071209
Publication date
Mar 16, 2017
Tessara (Pty) Ltd
Alwyn Jacobus Van Jaarsveld
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING