Axel von Raven

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Seeshaupt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for enhancing the whiteness, brightness and chromaticity of...
- Patent number 5,846,382
- Issue date Dec 8, 1998
- Jorax GmbH
- Axel von Raven
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for enhancing the whiteness, brightness and chormaticity of...
- Patent number 5,482,514
- Issue date Jan 9, 1996
- Ciba-Geigy Corporation
- Axel von Raven
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bleaching paper pulp with modified silicate ion exchanger and hydro...
- Patent number 5,039,377
- Issue date Aug 13, 1991
- Sud-Chemie, Aktiengesellschaft
- Axel von Raven
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE