K-12
DEAD
Serial Number
72106503
Owner
KEUFFEL & ESSER COMPANYFirst Use Date
Jun 16, 1960
Filing Date
Oct 17, 1960
K-12 Trademark
Serial Number: 72106503 • Registration: 0728259
K-12 is a trademark filed by
KEUFFEL & ESSER COMPANY
on October 17, 1960. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 17, 1960
Registration Date
March 6, 1962
First Use Anywhere
June 16, 1960
First Use in Commerce
June 16, 1960
Goods & Services
SLIDE RULES
Filing History
EXPIRED SEC. 9
Dec 11, 1987 EXRG
