Document a4j6qOkjzd1rKX7ODLK6Y2Z7a

NEG. NO. F-19 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: Durabond United States Gypsum Company United States Gypsum Company December 3, 1962 802,538 January 25, 1966 8.5 x 4 inches Receipt of Pictured Label by Patent Office: TOPPING COAT