I spoke with the race team setting up my car who seemed to think Nova tyres were imminent - perhaps from speaking with optimistic people at Caterham. It's also what I've heard 'around' - likely just the same news being perpetuated in the 'paddock'. However, I don't believe it.
Setting up a new facility for commercial tyre production so quickly? Nah. Unless someone can point me to a production facility ready to go, I'd guess production was at least 12 months away with a strong chance of not at all, or they do get to start up then close quickly with production/market issues.
I want them to start up quickly and produce tyres that most of us want, and I'll be happy to eat my hat!