Patent Assignment
Reel/Frame 046427/0216
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded: 2018-07-23
Received: 2018-07-23
Pages: 4
Assignee
ARMSTRONG WORLD INDUSTRIES, INC.
2500 COLUMBIA AVENUE, P.O. BOX 3001, LANCASTER, PA, 17604-3001, UNITED STATES