Serial Number
72182838
Owner
SIGMA INSTRUMENTS, INC.First Use Date
Jan 9, 1961
Filing Date
Dec 11, 1963
DATACEL Trademark
Serial Number: 72182838 • Registration: 0787131
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 11, 1963
Registration Date
March 23, 1965
First Use Anywhere
January 9, 1961
First Use in Commerce
January 9, 1961
Goods & Services
PORTABLE AMPLIFIERS WITH SPACE AND WIRING FOR METERS, AMMETERS, JUNCTION BOXES, POWER LINE SENSING AND RELATED EQUIPMENT FOR MAKING LOAD SURVEYS OF ELECTRIC POWER TRANSMISSION AND DISTRIBUTION SYSTEMS