Patent Assignment
Reel/Frame 012374/0714
Assignment of Assignor's Interest
Recorded: 2001-11-13
Pages: 3
Assignee
WEYERHAEUSER COMPANY
WEYERHAEUSER COMPANY, PATENT DEPT., CH 1J27, P.O. BOX 9777, FEDERAL WAY, WASHINGTON, 98063
Covered Property
(1)
Superabsorbent Polymer
Patent:
6,500,947 →
Application:
09/939,182 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 21, 2009
From: WEYERHAEUSER COMPANY
To: WEYERHAEUSER NR COMPANY
Reel/Frame 022835/0233 →
Security Interest
Mar 7, 2013
From: ALCATEL-LUCENT USA INC.
To: CREDIT SUISSE AG
Reel/Frame 030510/0627 →
Assignment of Assignor's Interest
Aug 5, 2019
From: WEYERHAEUSER NR COMPANY
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 049964/0838 →