Document 4JE8nXv2gy3r9GmrGwaEY0O1V

NEG. NO. AA-15 TRADEMARK FILE INFORMATION Trademark: Trademark Owner: Last Assignee: Date of First Use in Commerce: Registration No.: Date Trademark Registered: Size of Label in Trademark File: Calsilite The Ruberoid Company Dresser Industries, Inc. April 24, 1942 401,046 April 20, 1943 8.1250 x 12.0625 inches Receipt of Pictured Label by Patent Office: N/A RUBEROID