Patent Assignment
Reel/Frame 026448/0437
Assignment of Assignor's Interest
Recorded: 2011-06-15
Pages: 4
Assignor
GULBRANDSEN, PEDER JOHN
Executed: 2011-06-03
Assignee
USG INTERIORS, INC
550 W. ADAMS STREET, CHICAGO, ILLINOIS, 60661-3676
Covered Property
(1)
Ceiling Tile with Piercing Clips
Patent:
662,615 →
Application:
29/394,269 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.