Serial Number
73146677
Owner
HENTSCHEL INSTRUMENTS, INC.First Use Date
Jan 20, 1977
Filing Date
Oct 31, 1977
GRADE-GUARD Trademark
Serial Number: 73146677 • Registration: 1119937
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 31, 1977
Registration Date
June 12, 1979
First Use Anywhere
January 20, 1977
First Use in Commerce
August 23, 1977
Cancellation Date
December 12, 1985