Patent Assignment
Reel/Frame 029258/0362
Assignment of Assignor's Interest
Recorded: 2012-11-07
Pages: 11
Assignors
WINTEROWD, JACK G.
Executed: 2011-02-11
ZHANG, CHENG
Executed: 2011-03-05
NEOGI, AMAR N.
Executed: 2011-02-15
Assignee
WEYERHAEUSER NR COMPANY
PO BOX 9777, CH1J27, FEDERAL WAY, WASHINGTON, 98063-9777
Covered Property
(1)
Utilization of Kraft Lignin in Phenol/Formaldehyde Bonding Resins for Osb
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 →