Serial Number
71451987
Owner
Nichols Engineering & Research CorporationFirst Use Date
Jan 1, 1941
Filing Date
Mar 28, 1942
MONOHEARTH Trademark
Serial Number: 71451987 • Registration: 0397232
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 28, 1942
Registration Date
August 25, 1942
First Use Anywhere
January 1, 1941
First Use in Commerce
January 1, 1941
Cancellation Date
May 31, 2003