HIRT
DEAD
Serial Number
72340789
Owner
HIRT COMBUSTION ENGINEERSFirst Use Date
Dec 8, 1965
Filing Date
Oct 15, 1969
HIRT Trademark
Serial Number: 72340789 • Registration: 0904308
HIRT is a trademark filed by
HIRT COMBUSTION ENGINEERS
on October 15, 1969. 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The application is currently no longer active.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 15, 1969
Registration Date
December 15, 1970
First Use Anywhere
December 8, 1965
First Use in Commerce
December 8, 1965
Filing History
EXPIRED SEC. 9
Nov 4, 1992 EXRG
EXPIRED SEC. 9
Nov 4, 1992 EXRG
ASSIGNED TO EXAMINER
Nov 4, 1982 DOCK
ASSIGNED TO EXAMINER
Nov 4, 1982 DOCK
