Check out which companies are making headlines after the bell Wednesday:
Tesla - The electric-car maker filed notice it intends to go to court to appeal New Jersey's ruling that would stop it from selling its vehicles in the state within two weeks. The notice was filed last week to the state appellate division. Shares were largely unchanged in extended-hours trading.
Piper Jaffray upgraded Intel to "overweight" from "neutral" and downgraded Broadcom to "neutral" from "overweight." Intel shares ticked higher in extended-hours trading, while Broadcom dipped.