O.S.T. Old Spanish Trail trademark drawing — Tea and Coffee Trade Journal, May 1928
old spanish trail
O.S.T. Old Spanish Trail and San Jose trademarks pending — Tea & Coffee Trade Journal, May 1928
The Tea and Coffee Trade Journal for May 1928 (p. 725) runs the weekly “Trade Marks Pending” digest from the U.S. Patent Office, showing two Hoffmann-Hayman ...
Four Hoffmann-Hayman trademark registrations — Index of Trade-Marks, 1928
The U.S. Patent Office annual Index of Trade-Marks for 1928 (p. 108, University of Illinois copy) lists four Hoffmann-Hayman Coffee Co. registrations granted...