IP Library › Assignment 032388/0001
Patent Assignment
Reel/Frame 032388/0001

Assignment of Assignor's Interest

Recorded: 2014-03-05 Pages: 3
Assignor
WINTEROWD, JACK G.
Executed: 2014-03-04
Assignee
WEYERHAEUSER NR COMPANY
PO BOX 9777, CH1J27, FEDERAL WAY, WASHINGTON, 98063-9777
Covered Property (1)
Liquid Kraft Lignin Compositions
Patent: 9,090,731 →
Application: 13/853,938 →
Publication: US 2014/0296429
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 11, 2017
From: WEYERHAEUSER NR COMPANY
To: INTERNATIONAL PAPER CANADA PULP HOLDINGS ULC
Reel/Frame 043811/0956 →
Assignment of Assignor's Interest Jan 13, 2025
From: INTERNATIONAL PAPER CANADA PULP HOLDINGS ULC,
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 069836/0767 →
Assignment of Assignor's Interest Nov 14, 2025
From: INTERNATIONAL PAPER COMPANY
To: GCF US HOLDINGS LLC
Reel/Frame 073563/0717 →