If I may step in for a moment.
The library goal is to make all physically available LEGO system complimentary and compatible products, produced by LEGO or not. We are primarily interested in LEGO produced part but we are open to adding other products produced with the intent of enhancing LEGO products (third party parts like yours).
That said, I think everyone here knows there is no central part authority making assignments. Part authors make parts that interest them. I don't think there any harm in Eugen asking for parts. There's also isn't any harm in you refusing to allow your IP to be used. As the library administrator I will honor that desire (if for no other reason than to maintain harmony with the community that supports us so well).
The library goal is to make all physically available LEGO system complimentary and compatible products, produced by LEGO or not. We are primarily interested in LEGO produced part but we are open to adding other products produced with the intent of enhancing LEGO products (third party parts like yours).
That said, I think everyone here knows there is no central part authority making assignments. Part authors make parts that interest them. I don't think there any harm in Eugen asking for parts. There's also isn't any harm in you refusing to allow your IP to be used. As the library administrator I will honor that desire (if for no other reason than to maintain harmony with the community that supports us so well).