Mealey's ( May 20, 2022, 1:43 PM EDT) -- SAN FRANCISCO — The Ninth Circuit U.S. Court of Appeals on May 19 upheld a preliminary injunction barring the sale of allegedly counterfeit e-cigarette and vaping products, rejecting a copyright infringement and unfair competition defendant’s claim that certain tetrahydrocannabinol (THC)-containing products cannot be trademarked or copyrighted because THC is unlawful under federal law....