Hello Everyone, 
I was wondering if someone could offer some advice. We have some dynamic blocks that we have put a lot of hard work and development into but unfortunately they keep showing up in our competitors drawings and models. Does anyone know of a way to lock a dynamic block or remove it parameters without exploding them? (If you explode you drastically increase the files size.) 
  
Can you copyright/trademark a dynamic block?  
  
Your knowledge and guidance is always appreciated.   
  
John