Jav-O Rich Coffee Mixture bag panel — Handy-Andy co-op ad, San Antonio Light, 8 Jul 1954
The Official Gazette of the United States Patent Office for November 29, 1932 (p. 1062) publishes two trademark applications for Hoffmann-Hayman Coffee Co. u...
The U.S. Patent Office annual List of Applicants for 1932 (p. 51) records two Hoffmann-Hayman Coffee Co. trademark applications: