Cornelis van Zon

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Zwolle, NL

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Patents Grantslast 30 patents

Information Patent Grant
Sealing for an installation for purifying liquids by membrane filtr...
- Patent number 4,568,456
- Issue date Feb 4, 1986
- Wafilin B.V.
- Cornelis van Zon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-woven tube for membrane filtration
- Patent number 4,514,302
- Issue date Apr 30, 1985
- Wafilin B.V.
- Cornelis van Zon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for membrane filtration having an improved desalting effect
- Patent number 4,239,624
- Issue date Dec 16, 1980
- Wafilin B.V.
- Cornelis van Zon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sealing means for a membrane filtration unit
- Patent number 4,148,495
- Issue date Apr 10, 1979
- Wafilin B.V.
- Cornelis van Zon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing a plastic tube
- Patent number 3,959,427
- Issue date May 25, 1976
- Industriele Onderneming Wavin N.V.
- Cornelis Van Zon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL