Lars-Olof Svedberg

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Kvissleby, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and a device for preparation of expanded thermoplastic micro...
- Patent number 9,718,939
- Issue date Aug 1, 2017
- Akzo Nobel Chemicals International B.V.
- Lars-Olof Svedberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and expansion device for preparing expanded thermoplastic mi...
- Patent number 7,192,989
- Issue date Mar 20, 2007
- Akzo Nobel N.V.
- Lars-Olof Svedberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for preparation of expanded thermoplastic microspheres
- Patent number 5,585,119
- Issue date Dec 17, 1996
- Casco Nobel AB
- Jorgen Petersen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparation of expanded thermoplastic microspheres
- Patent number 5,484,815
- Issue date Jan 16, 1996
- Casco Nobel AB
- Jorgen Petersen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for drying and expanding microspheres
- Patent number 4,397,799
- Issue date Aug 9, 1983
- Kemanord AB
- Anders T. Edgren
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Expanding Thermally Expandable Thermoplast...
- Publication number 20180265662
- Publication date Sep 20, 2018
- Akzo Nobel Chemicals International B.V.
- Jan NORDIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method and a Device for Preparation of Expanded Microspheres
- Publication number 20160115290
- Publication date Apr 28, 2016
- Akzo Nobel Chemicals International B.V.
- Lars-Olof Svedberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and A Device For Preparation of Expanded Thermoplastic Micro...
- Publication number 20150210820
- Publication date Jul 30, 2015
- Akzo Nobel Chemicals International B.V.
- Lars-Olof Svedberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and expansion device for preparing expanded microspheres
- Publication number 20070043130
- Publication date Feb 22, 2007
- Akzo Nobel N.V.
- Lars-Olof Svedberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and expansion device for preparing expanded thermoplastic mi...
- Publication number 20040176487
- Publication date Sep 9, 2004
- Lars-Olof Svedberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL