A federal court has issued a temporary injunction preventing Oakland Airport from using its new name, 'San Francisco Bay Oakland International Airport,' due to concerns of potential consumer confusion and trademark infringement. The City of San Francisco argued that the renaming falsely implied an affiliation between Oakland and San Francisco International Airport (SFO), which could mislead travelers. The Port of Oakland, which operates the airport, had proposed the name change to boost the airport's visibility and attract more nonstop flights. However, U.S. Magistrate Judge Thomas Hixson ruled that the name change could cause irreparable harm to San Francisco by exploiting its established brand without permission. Despite some evidence of minor traveler confusion, the court focused on the likelihood of misleading implications rather than actual confusion. The Port of Oakland is currently reviewing the ruling and considering its legal options.