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Johan Wahlstrom
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Goteborg, SE
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Patents Grants
last 30 patents
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Patent Grant
Absorbent article comprising a liquid transfer layer
Patent number
7,674,949
Issue date
Mar 9, 2010
SCA Hygiene Products AB
Johan Wahlstrom
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fibrous material layer, method for its manufacture, and absorbent a...
Patent number
6,998,512
Issue date
Feb 14, 2006
SCA Hygiene Products AB
Johan Wahlström
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of producing a fibrous material layer, a fibrous material la...
Patent number
6,888,045
Issue date
May 3, 2005
SCA Hygiene Products AB
Johan Wahlström
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ABSORBENT PRODUCT AND METHOD FOR THE MANUFACTURE OF AN ABSORBENT PR...
Publication number
20090082744
Publication date
Mar 26, 2009
SCA Hygiene Products AB
Carin Hakansson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Absorbent article comprising a liquid transfer layer
Publication number
20060229579
Publication date
Oct 12, 2006
SCA Hygiene Products AB
Johan Wahlstrom
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method of producing a fibrous material layer, a fibrous material la...
Publication number
20030093044
Publication date
May 15, 2003
Johan Wahlstrom
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fibrous material layer, method for its manufacture, and absorbent a...
Publication number
20030073967
Publication date
Apr 17, 2003
Johan Wahlstrom
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE