The method to produce Subcoal® from non-recyclable paper-plastic waste fractions is covered by various patents. Next to these production method patents, N+P also holds various application patents, for applications to use Subcoal® in other processes. Finally, the name Subcoal® is a registered trademark. The intellectual property of the Subcoal® concept is owned and marketed via Subcoal® International B.V., a 100% subsidiary of the N+P Group.  

Typically Subcoal® International licenses the whole concept to producers by charging a fixed fee per ton, which is dependent on factors like tonnage and contract length. A fee is also charged to the seller of the Subcoal® depending on where the pellets are sold to and how they are used.

Should you require more information regarding this subject, please contact our team.


Patents & trademark

- various production method patents

- various application patents

- registered trademark

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