Patent Assignment
Reel/Frame 035881/0823
Assignment of Assignor's Interest
Recorded: 2015-06-23
Pages: 3
Assignee
SMEAD MANUFACTURING COMPANY
600 SMEAD BOULEVARD, HASTINGS, MINNESOTA, 55033
Covered Property
(1)
Stair Step Portfolio File and Method for Manufacturing Same
Patent:
9,511,616 →
Application:
14/709,975 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.