IP Library › Assignment 011895/0223
Patent Assignment
Reel/Frame 011895/0223

Assignment of Assignor's Interest

Recorded: 2001-06-06 Pages: 4
Assignors
KOMEN, JOSEPH LINCOLN
Executed: 2001-06-05
WEERAWARNA, S. ANANDA
Executed: 2001-06-05
JEWELL, RICHARD A.
Executed: 2001-06-05
Assignee
WEYERHAEUSER COMPANY
PATENT DEPT., CH 2J29, P.O. BOX 9777, FEDERAL WAY, WASHINGTON, 98063
Covered Property (1)
Hypochlorite Free Method for Preparation of Stable Carboxylated Carbohydrate Products
Patent: 6,919,447 →
Application: 09/875,177 →
Publication: US 2003/0083491
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 21, 2009
From: WEYERHAEUSER COMPANY
To: WEYERHAEUSER NR COMPANY
Reel/Frame 022835/0233 →
Assignment of Assignor's Interest Sep 11, 2017
From: WEYERHAEUSER NR COMPANY
To: INTERNATIONAL PAPER CANADA PULP HOLDINGS ULC
Reel/Frame 043811/0956 →