NorthWest Biotherapeutics Inc (NWBO)

[exwannabe]

So this is DCVAX weasel-worded to sound like something different.
I would think NWBO patents would prevent them from doing this or require them to pay a hefty licensing fee if NWBO decided to license it.

They might also try a patent suit against every vaccine ever produced because they all work by activating DCs in the body.

NWBO's patents are not sufficient to prevent actual DC vaccines from being marketed. They certainly are not going to prevent a viral encapsulated mRNA core from being marketed.