Patent Rights for Sale

It concerns the gas pollutants restraint filter that come from the burning of coal and it’s materials.

  1. The filters have been tested to operate in industry.
  2. They are inexpensive and simple in their way of working.
  3. Their lifetime depends on the kind of air pollutants and they may last for ever.
  4. They are never cleaned as an automatic system of cleaning and discarding of the pollutants into the connected sewage network is operating.
  5. Their full operation in pollutants retention reaches its maximum capacity and in most cases at 100% thus it’s incessantly the same, it does not decrease through time.
  6. The originality of the patent certification is authorized by annual payment fee. Person authorized for the patent.

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The inventor with the filter at an exhibition
The inventor with the filter at an exhibition
Patent Office Diploma

Aerial Pollution Filter DAK

...it is confirmed that there is an amazing retention of CO (more than 98%)
Alexandros Katsaounis, Lecturer at Technical University of Crete

The Filter DAK is a collector of smoke, dust and colors as well as a general collector of aerial pollution.

  • Installed Filter DAK

  • Installed Filter DAK

  • Component Filter DAK

  • Filter DAK under construction

  • Installed Filter DAK

  • Installed Filter DAK

  • Filter DAK before installation

  • Filter DAK at installation site

  • Installed Filter DAK