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HR Doesburg, NL
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for removal of hydrogen sulphide from gas mixt...
Patent number
10,493,402
Issue date
Dec 3, 2019
Bonno Koers
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Device for purifying gases, such as air in particular, or liquids,...
Patent number
6,283,309
Issue date
Sep 4, 2001
Bonno Koers
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for purifying gases, such as air in particular, or liquids,...
Patent number
6,194,198
Issue date
Feb 27, 2001
Bonno Koers
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
DEVICE FOR PURIFYING GASES, SUCH AS AIR IN PARTICULAR, OR LIQUIDS,...
Publication number
20100089818
Publication date
Apr 15, 2010
Bonno KOERS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL