EI Trademark
Serial Number: 72392242 • Registration: 0939656
EI is a trademark filed by
ELEKTRO-ION, INC.
on May 17, 1971. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 17, 1971
Registration Date
August 1, 1972
First Use Anywhere
April 28, 1971
First Use in Commerce
April 28, 1971
Filing History
EXPIRED SEC. 9
May 10, 1993 EXRG
EXPIRED SEC. 9
May 10, 1993 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 12, 1978 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 12, 1978 C15A