Congratulations with your projects for Davis Merchandising. I've been making Xena, Hercules, and Gladiator prop replicas for them for 10 years now.
Just so there's no confusion among those reading this thread - the LICENSE belongs to Peter Davis. The fact that you're manufacturing for him does not confer any rights to you. You're manufacturing products for a licensee. Confusing, I know!
Good luck!
-Todd