Patent Assignment
Reel/Frame 018906/0197
Assignment of Assignor's Interest
Recorded: 2007-02-14
Pages: 3
Assignor
KIBERLY-CLARK WORLDWIDE, INC.
Executed: 2007-02-13
Assignee
WEYERHAEUSER COMPANY
33663 WEYERHAEUSER WAY SOUTH, PATENT DEPT., CH 1J27, FEDERAL WAY, WASHINGTON, 98003
Covered Properties
(4)
Crosslinked Carboxyalkyl Cellulose Fibers Having Permanent and Non-Permanent Crosslinks
Crosslinked carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks
Application:
11/537,925 →
Publication:
US 2008/0082066
Methods for the preparation crosslinked carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks
Application:
11/537,932 →
Publication:
US 2008/0147032
Device for Connecting Bars End-To-End
Application:
11/537,954 →
Publication:
US 2008/0060291
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 2, 2006
From: BRAUN, JEAN-JACQUES
To: DEXTRA ASIA CO., LTD.
Reel/Frame 018335/0164 →
Assignment of Assignor's Interest
Jul 22, 2008
From: QIN, JIAN
To: KIMBERLY-CLARK WORLDWIDE INC
Reel/Frame 021274/0184 →
Assignment of Assignor's Interest
Jul 22, 2008
From: LUO, MENGKUI; WEERAWARNA, S ANANDA; WILEY, JAMES H
To: WEYERHAEUSER COMPANY
Reel/Frame 021274/0287 →
Assignment of Assignor's Interest
Apr 21, 2009
From: WEYERHAEUSER COMPANY
To: WEYERHAEUSER NR COMPANY
Reel/Frame 022835/0233 →
Assignment of Assignor's Interest
Aug 5, 2019
From: WEYERHAEUSER NR COMPANY
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 049964/0838 →
Assignment of Assignor's Interest
Nov 14, 2025
From: INTERNATIONAL PAPER COMPANY
To: GCF US HOLDINGS LLC
Reel/Frame 073563/0717 →