The Sixers have filed a trademark for the phrase “Trust the Process”. Sports Illustrated referenced Josh Gerben’s tweet that discusses the filing in detail:
The 76ers filed a trademark for TRUST THE PROCESS on Sept 26.
The team has never attempted to protect the phrase, until now.
— Josh Gerben (@JoshGerben) October 5, 2018
Source: Gartland, D. “Sixers File Trademark Application for ‘Trust the Process’”. SI.com. October 5 2018.