N.V. PWN WATERLEIDINGBEDRIJF NOORD-HOLLAND

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NL-1991 AS VELSERBROEK, NL

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Patents Grantslast 30 patents

Information Patent Grant
Filter device having a diverging cleaning duct with internal partit...
- Patent number 10,159,917
- Issue date Dec 25, 2018
- N.V. PWN WATERLEIDINGBEDRIJF NOORD-HOLLAND
- Petrus Cornelis Kamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device and method of cleaning a filter element
- Patent number 9,789,425
- Issue date Oct 17, 2017
- N.V. PWN WATERLEIDINGBEDRIJF NOORD-HOLLAND
- Petrus Cornelis Kamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER DEVICE HAVING A DIVERGING CLEANING DUCT WITH INTERNAL PARTIT...
- Publication number 20160263498
- Publication date Sep 15, 2016
- N.V. PWN Waterleidingbedrijf Noord-Holland
- Petrus Cornelis KAMP
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER DEVICE AND METHOD OF CLEANING A FILTER ELEMENT
- Publication number 20150343342
- Publication date Dec 3, 2015
- N.V. PWN Waterleidingbedrijf Noord-Holland
- Petrus Cornelis KAMP
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE PROCESS WITH PLUG FLOW CONDITIONS AND SHORT RESIDENCE...
- Publication number 20150129503
- Publication date May 14, 2015
- N.V. PWN Waterleidingbedrijf Noord-Holland
- Gilbert Galjaard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Trademarklast 30 trademarks

Information Trademark
79160582 - ILCA
- Serial number 79160582
- Registration number 4801756
- Filing date Dec 19, 2014
- PWN Technologies B.V.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
79072191 - SIX
- Serial number 79072191
- Registration number 3747082
- Filing date Jun 10, 2009
- N.V. PWN Waterleidingbedrijf; Noord-Holland
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
79071578 - CERAMAC
- Serial number 79071578
- Registration number 3737251
- Filing date Jun 4, 2009
- N.V. PWN Waterleidingbedrijf; Noord-Holland
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes