September 15, 1931 Trademarks
PENGRADE
Filed: September 15, 1931
LUBRICATING OILS
Owned by: FRED G. CLARK, INC.
Serial Number: 71319058
CRYSTOIDS
Filed: September 15, 1931
PILLS FOR USE AS AN ANTHELMINTIC
Owned by: SHARP & DOHME, INCORPORATED
Serial Number: 71319082
SONOTONOR
Filed: September 15, 1931
EARPHONES FOR THE USE OF PERSONS WITH DEFECTIVE HEARING
Owned by: SONOTONE CORPORATION
Serial Number: 71319085
METSO
Filed: September 15, 1931
CLEANSING COMPOUND CONTAINING SILICATE OF SODA AND ESPECIALLY USEFUL FOR INDUSTRIAL CLEANING OF FOOD CONTAINERS, METALS,…
Owned by: PHILADELPHIA QUARTZ COMPANY
Serial Number: 71319093
