Certification Mark Trademarks Filed in August 2, 1989
PRIMALITE
Filed: August 2, 1989
YARNS
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73816515
WEARSHIELD
Filed: August 2, 1989
YARNS
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73816516
