No, but what is it? Not your lawyer, not legal advice, but it's not a trade secret, they've given it to researchers. It's not a trademark because it's not an origin identifier. The structure might be patentable, but the weights won't be. It's certainly not a mask work.
It might have been a contract violation for the guy who redistributed it, but I'm not a party to that contract.
It might have been a contract violation for the guy who redistributed it, but I'm not a party to that contract.