Patent Assignment
Reel/Frame 026731/0651
Confirmatory Assignment of Patents
Recorded: 2011-08-10
Pages: 5
Assignor
SIGMAN, WILLIAM T.
Executed: 2011-03-12
Assignee
ARMSTRONG WORLD INDUSTRIES, INC.
2500 COLUMBIA AVE., LANCASTER, PENNSYLVANIA, 17603
Covered Property
(1)
Aminoplast/Polyurethane Wear Layer for Pvc Support Surface
Patent:
5,643,677 →
Application:
08/306,529 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment of Patents
Mar 7, 2011
From: ARMSTRONG WORLD INDUSTRIES, INC.
To: AWI LICENSING COMPANY
Reel/Frame 025909/0308 →
Confirmatory Assignment of Patents
Aug 10, 2011
From: RUPP, CLAUDE R.
To: ARMSTRONG WORLD INDUSTRIES, INC.
Reel/Frame 026731/0611 →
Confirmatory Assignment of Patents
Aug 10, 2011
From: FEIFER, JOSEPH P.
To: ARMSTRONG WORLD INDUSTRIES, INC.
Reel/Frame 026731/0636 →
Confirmatory Assignment
Sep 20, 2012
From: GRUBB, MARY BETH
To: ARMSTRONG WORLD INDUSTRIES, INC.
Reel/Frame 029016/0642 →