Petrus W. Van Der Zon

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Zwijndrecht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Infusion packets
- Patent number 5,863,575
- Issue date Jan 26, 1999
- Lipton, division of Conopco, Inc.
- Jan Kuipers
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packets and their manufacture
- Patent number 5,632,132
- Issue date May 27, 1997
- Thomas J. Lipton Co., Division of Conopco, Inc.
- Jan Kuipers
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Infusion packets
- Patent number 5,366,741
- Issue date Nov 22, 1994
- Thomas J. Lipton Co., Division of Conopco, Inc.
- Petrus W. Van Der Zon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method, apparatus and blank for packing at least one article in a s...
- Patent number 4,631,896
- Issue date Dec 30, 1986
- Internationale Octrooi Maatschaapij "Octropa" B.V.
- Petrus W. Van Der Zon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL