IP Library Assignment 017707/0455
Patent Assignment
Reel/Frame 017707/0455

Assignment of Assignor's Interest

Recorded: 2005-08-19 Pages: 2
Assignors
DIRKZWAGER, HENDRIK
Executed: 2005-06-13
HOEK, AREND
Executed: 2005-06-13
GEIJSEL, JOANNES IGNATIUS
Executed: 2005-06-17
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 910 LOUISIANA, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Process for the Preparation of Detergent Compounds
Patent: 7,674,940 →
Application: 10/546,281 →
Publication: US 2006/0149117
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 19, 2019
From: ACHILLE, BORZONE
To: SIVER S.R.L.
Reel/Frame 050426/0827 →
Change of Name Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →