SILFRAX
DEAD
Serial Number
71310283
Owner
CARBORUNDUM COMPANY, THEFirst Use Date
Nov 10, 1914
Filing Date
Jan 23, 1931
SILFRAX Trademark
Serial Number: 71310283 • Registration: 0287703
SILFRAX is a trademark filed by
CARBORUNDUM COMPANY, THE
on January 23, 1931. 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The application is currently no longer active.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
January 23, 1931
Registration Date
October 6, 1931
First Use Anywhere
November 10, 1914
First Use in Commerce
November 10, 1914
Filing History
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Oct 6, 1971 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Oct 6, 1971 REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Oct 6, 1971 REN2
