Certification Mark Trademarks Filed in July 23, 1991
A2LA ACCREDITED
Filed: July 23, 1991
certification of the technical competence of testing laboratories to perform specific laboratory testing services
Owned by: AMERICAN ASSOCIATION FOR LABORATORY ACCREDITATION
Serial Number: 74187607
S-P-F
Filed: July 23, 1991
lumber
Owned by: NATIONAL LUMBER GRADES AUTHORITY
Serial Number: 74187713
