Patent Assignment
Reel/Frame 052748/0069
Assignment of Assignor's Interest
Recorded: 2020-05-26
Pages: 3
Assignor
STOYANOV, ANGEL
Executed: 2014-05-15
Assignee
WEYERHAEUSER NR COMPANY
PO BOX 9777, CH1J27, FEDERAL WAY, WASHINGTON, 98063-9777
Covered Properties
(2)
Reduced Furfural Content in Polyacrylic Acid Crosslinked Cellulose Fibers
Application:
15/829,745 →
Publication:
US 2018/0087216
Reduced Furfural Content in Polyacrylic Acid Crosslinked Cellulose Fibers
Related Assignments
(5)
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
May 20, 2020
From: ENDRES, JÖRG; BERUDA, HOLGER; BUSAM, LUDWIG
To: PROCTER & GAMBLE COMPANY
Reel/Frame 052714/0299 →
Assignment of Assignor's Interest
May 20, 2020
From: PROCTER & GAMBLE COMPANY
To: WEYERHAEUSER NR COMPANY
Reel/Frame 052714/0474 →
Assignment of Assignor's Interest
May 20, 2020
From: WEYERHAEUSER NR COMPANY
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 052715/0099 →
Assignment of Assignor's Interest
Nov 14, 2025
From: INTERNATIONAL PAPER COMPANY
To: GCF US HOLDINGS LLC
Reel/Frame 073563/0717 →