Good thinking, definitely could help against other manufacturers blatantly ripping!Oh, i'm sure it won't happen.. but it's worth a shot/looking into..
Even if I did.. and everyone started using it anyways.. do I think I could make people stop? Lol, no.. But if other manufacturers take my idea and market it themselves, it would help. That's probably about it though, heh..
Re: Cannabis and patents. Yes, there are patents for cannabis & the related. US gov is a bit hypocritical, they have cannabis related patents themselves. I've also seen other cannabis related patents on the US patent website, particularly with solvent based extractions and edible type patents.