Jan Emanuelsson

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Stenungsund, SE

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Patents Grantslast 30 patents

Information Patent Grant
Sizing of paper
- Patent number 7,892,398
- Issue date Feb 22, 2011
- Akzo Nobel N.V.
- Hans Johansson-Vestin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Surface-active quaternary ammonium compounds for treatment of texti...
- Patent number 4,476,323
- Issue date Oct 9, 1984
- Karl M. E. Hellsten
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fibrous material having good dimensional and heat stability
- Patent number 4,341,597
- Issue date Jul 27, 1982
- Rockwool AB
- Arne Andersson
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Quaternary ammonium compounds and treatment of cellulose pulp and p...
- Patent number 4,144,122
- Issue date Mar 13, 1979
- Berol Kemi AB
- Jan G. Emanuelsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Sizing of paper
- Publication number 20070137523
- Publication date Jun 21, 2007
- Akzo Nobel N.V.
- Hans Johansson-Vestin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE