U.S. District Judge Carl Nichols granted a preliminary injunction sought by TikTok owner ByteDance to allow the app to remain available at U.S. app stores, but declined "at this time" to block additional Commerce Department restrictions that are set to take effect on Nov. 12 that TikTok has said would have the impact of making the app impossible to use in the United States.

(Reporting by David Shepardson; Editing by Kim Coghill)