IP Library › Assignment 045119/0376
Patent Assignment
Reel/Frame 045119/0376

Assignment of Assignor's Interest

Recorded: 2018-03-06 Pages: 17
Assignor
WEYERHAEUSER NR COMPANY
Executed: 2016-12-01
Assignee
INTERNATIONAL PAPER COMPANY
6400 POPLAR AVENUE, MEMPHIS, TENNESSEE, 38197
Covered Properties (2)
Composite Polymer
Patent: 9,328,231 →
Application: 13/629,096 →
Publication: US 2013/0206036
Multi-Stage Catalytic Carboxylation of Mercerized Cellulose Fibers
Patent: 9,328,459 →
Application: 13/853,733 →
Publication: US 2014/0290882
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →