PITTSBURGH RAILWAYS COMPANY Trademarks
MODERN OFFICE PROCEDURES
Filed: April 8, 1963
PUBLICATION PUBLISHED MONTHLY OR FROM TIME TO TIME, THE SUBJECT MATTER OF WHICH IS DIRECTED TO SYSTEMS AND PROCEDURES FOR…
Owned by: PITTSBURGH RAILWAYS COMPANY
Serial Number: 72166281
THE AIRCONDITIONING & REFRIGERATION BUSINESS
Filed: March 17, 1964
TRADE MAGAZINE PUBLISHED MONTHLY OR FROM TIME TO TIME
Owned by: PITTSBURGH RAILWAYS COMPANY
Serial Number: 72188880
VEM
Filed: May 10, 1965
TERPOLYMER RESIN MORE ACCURATELY DESCRIBED AS AN ACRYLIC CARBOXYLATED RESIN, FOR HAIR SPRAY FORMULATION
Owned by: PITTSBURGH RAILWAYS COMPANY
Serial Number: 72218381
