Goods Certification Mark Trademarks Filed in June 14, 2020
NIOSH
Filed: June 14, 2020
Air-purifying particulate respirators and respiratory protective devices
Owned by: U.S. Department of Health and Human Services
Serial Number: 90000706
NIOSH NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH
Filed: June 14, 2020
Air-purifying particulate respirators and respiratory protective devices
Owned by: U.S. Department of Health and Human Services
Serial Number: 90000710
