Serial Number
71460479
Owner
OHIO FERRO-ALLOYS CORPORATIONFirst Use Date
Jul 28, 1942
Filing Date
May 7, 1943
BOROSIL Trademark
Serial Number: 71460479 • Registration: 0403413
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 7, 1943
Registration Date
September 21, 1943
First Use Anywhere
July 28, 1942
First Use in Commerce
July 28, 1942
Cancellation Date
June 26, 2004