FREDERICK POST COMPANY, THE Trademarks
REFAX
Filed: September 29, 1949
LIGHT-SENSITIVE TRANSPARENT PAPER FOR USE AS MASTER COPY FOR REPRODUCING ENGINEERING AND ARCHITECTURAL DRAWINGS
Owned by: FREDERICK POST COMPANY, THE
Serial Number: 71585525
VERSALOG
Filed: December 27, 1951
SLIDE RULES
Owned by: FREDERICK POST COMPANY, THE
Serial Number: 71622907