OHM
DEAD
Serial Number
72410055
Owner
ERCONA CORPORATIONFirst Use Date
May 21, 1968
Filing Date
Dec 13, 1971
OHM Trademark
Serial Number: 72410055 • Registration: 0974868
OHM is a trademark filed by
ERCONA CORPORATION
on December 13, 1971. 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The application is currently no longer active.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
December 13, 1971
Registration Date
December 18, 1973
First Use Anywhere
May 21, 1968
First Use in Commerce
May 27, 1968
Filing History
EXPIRED SEC. 9
Sep 26, 1994 EXRG
EXPIRED SEC. 9
Sep 26, 1994 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Apr 23, 1979 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Apr 23, 1979 C15A