IP Library › Assignment 043811/0956
Patent Assignment
Reel/Frame 043811/0956

Assignment of Assignor's Interest

Recorded: 2017-09-11 Pages: 8
Assignor
WEYERHAEUSER NR COMPANY
Executed: 2016-12-01
Assignee
INTERNATIONAL PAPER CANADA PULP HOLDINGS ULC
4000, 421 - 7TH AVENUE S.W., CALGARY, ALBERTA, T2P 4K9, CANADA
Covered Properties (7)
Hypochlorite Free Method for Preparation of Stable Carboxylated Carbohydrate Products
Patent: 6,919,447 →
Application: 09/875,177 →
Publication: US 2003/0083491
Hypochlorite Free Method for Preparation of Stable Carboxylated Carbohydrate Products
Patent: 7,135,557 →
Application: 10/856,198 →
Publication: US 2005/0014669
Hypochlorite Free Method for Preparation of Stable Carboxylated Carbohydrate Products
Patent: 7,109,325 →
Application: 10/856,235 →
Publication: US 2004/0266728
Method for Making Carboxyalkyl Cellulose
Patent: 7,541,396 →
Application: 11/026,291 →
Publication: US 2006/0137838
Utilization of Kraft Lignin in Phenol/Formaldehyde Bonding Resins for Osb
Patent: 8,445,563 →
Application: 12/947,703 →
Publication: US 2011/0245381
Utilization of Kraft Lignin in Phenol/Formaldehyde Bonding Resins for Osb
Patent: 8,501,841 →
Application: 13/671,218 →
Publication: US 2013/0066012
Liquid Kraft Lignin Compositions
Patent: 9,090,731 →
Application: 13/853,938 →
Publication: US 2014/0296429
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 5, 2014
From: WINTEROWD, JACK G.
To: WEYERHAEUSER NR COMPANY
Reel/Frame 032388/0001 →
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 May 12, 2025
From: INTERNATIONAL PAPER CANADA PULP HOLDINGS ULC
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 071088/0965 →
Assignment of Assignor's Interest Nov 14, 2025
From: INTERNATIONAL PAPER COMPANY
To: GCF US HOLDINGS LLC
Reel/Frame 073563/0717 →