HYDRO-VENT Trademark
Serial Number: 72231813 • Registration: 0815480
HYDRO-VENT is a trademark filed by
DOHRMANN CO.
on October 29, 1965. The trademark is classified under Class 11 (Environmental Control).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 29, 1965
Registration Date
September 20, 1966
First Use Anywhere
August 24, 1965
First Use in Commerce
August 24, 1965
Filing History
EXPIRED SEC. 9
Jan 25, 1989 EXRG
EXPIRED SEC. 9
Jan 25, 1989 EXRG