1933 Musical Instruments Trademarks by month
Musical Instruments Trademarks filed in 1933
AC
Filed: November 1, 1933
SPARK PLUGS AND SPARK PLUG PORCELAINS, RADIO SPARK PLUGS, AND RESISTORS FOR PREVENTING IGNITION SYSTEMS FROM INTERFERING…
Owned by: GENERAL MOTORS LLC
Serial Number: 71343106
TRUESOLO
Filed: September 14, 1933
STRINGS USED OR INTENDED FOR USE IN MUSICAL STRINGED INSTRUMENTS-TO WIT-GUITARS
Owned by: STANDARD MUSICAL STRING & MFG. CORP.
Serial Number: 71341593
CAS-EVAC
Filed: March 21, 1933
LAXATIVE IN LIQUID FORM
Owned by: PARKE DAVIS & CO.
Serial Number: 71335941
