EN-50 Trademark
Serial Number: 73139922 • Registration: 1088434
EN-50 is a trademark filed by
CARROLL COMPANY
on September 2, 1977. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 2, 1977
Registration Date
April 4, 1978
First Use Anywhere
December 5, 1963
First Use in Commerce
January 15, 1964
Filing History
EXPIRED SEC. 9
Jan 5, 1999 EXRG
EXPIRED SEC. 9
Jan 5, 1999 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Oct 24, 1983 8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Oct 24, 1983 8.OK
