Minnesota Society for the Prevention ofBlindness and Preservation of Hearing Trademarks
KNOW NOISE
Filed: January 10, 1994
pre-recorded video and audio tapes featuring a hearing conservation * PROGRAM * for students
Owned by: Minnesota Society for the Prevention ofBlindness and Preservation of Hearing
Serial Number: 74478119
SIGHT & HEARING ASSOCIATION PREVENTING BLINDNESS AND HEARING LOSS
Filed: July 11, 1994
promoting public awareness about preventing blindness and hearing loss; medically-related screening services designed to…
Owned by: Minnesota Society for the Prevention ofBlindness and Preservation of Hearing
Serial Number: 74547457
