If the Becker/Camillus nexus is the same as most such designer/maker relationships industry wide, Camillus likely has a licensing contract with Ethan. If/when they cease to meet the terms of the contract (terms vary), the contract is void, and Ethan can assign the license to whomever he wishes, be it Arrowhead or Benchmade, Cold Steel or Taylor or Case or Ontario. Most contracts are for a determinate period, renewable at the maker's option, include a base fee to start with (renumeration for consideration), and an ongoing per piece royalty fee, payable quarterly, yearly, or however they work it out in contract negotiations. When one party breaks the terms of the contract, the other is released from their obligations, and the contract is voided. This is my best guess based on what I know about such agreements. I have not seen the contract, nor spoken with Ethan about it. Perhaps it is he you should ask.
Codger