Serial Number
72115539
Owner
Sprague Electric CompanyFirst Use Date
Feb 27, 1961
Filing Date
Mar 13, 1961
DURON Trademark
Serial Number: 72115539 • Registration: 0741190
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 13, 1961
Registration Date
November 27, 1962
First Use Anywhere
February 27, 1961
First Use in Commerce
February 27, 1961
Goods & Services
NITROGEN FORMING CHEMICAL ADDITIVE FOR LIQUID DIELECTRIC IMPREGNANTS USED IN ELECTRICAL CAPACITORS, SAID ADDITIVE BEING SOLD ONLY AS AN INGREDIENT OF THE FINISHED CAPACITORS AND NOT AS SUCH