This US trademark, applied for in 1955, refers to an earlier Czech trademark of 1954 - although it does not acknowledge 1954 as the priority date. This, possibly, indicates that the Favorit brand dates from 1954.

• Publisher: US Patent and Trademark Office
• Inventor: Favorit, Narodni Podnik
• Country: USA
• Date: application filed October 1955
• Derailleur brands: Favorit
• Derailleurs: nothing specific