March 29, 1922 Trademarks
TRET-O-LITE

TRET-O-LITE

Filed: March 29, 1922
Chemicals Used in the Treatment of Petroleum Emulsions to Effect the Recovery of the Valuable Oil Content of Such Emulsions…
Owned by: Petrolite Corporation
Serial Number: 71161407

RAO

RAO

Filed: March 29, 1922
Strings for Musical Instruments, Such as Violins, Cellos, and the Like
Owned by: SELMER COMPANY, INC., THE
Serial Number: 71161440

WEXTEEL

WEXTEEL

Filed: March 29, 1922
Cutlery-Namely, [Pocketknives, Kitchen Knives, Table Knives of Base Metal, ] Scissors, Razors, and Razor Blades
Owned by: Edward Weck & Company, Inc.
Serial Number: 71161471