Electrical and scientific apparatus Trademarks Filed in June 10, 1955
SPENCE
Filed: June 10, 1955
REGULATORS FOR STEAM OR OTHER VAPORS, GASES, AND LIQUIDS
Owned by: SPENCE ENGINEERING COMPANY, INC.
Serial Number: 71689312
SPENCE
Filed: June 10, 1955
REGULATORS
Owned by: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
Serial Number: 71689313
