IP Library › Assignment 017641/0714
Patent Assignment
Reel/Frame 017641/0714

Assignment of Assignor's Interest

Recorded: 2005-05-06 Pages: 2
Assignors
KEENAN, KENNETH WILLIAM
Executed: 2005-03-18
KENNEDY, WILLIAM PATRICK
Executed: 2005-03-18
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 910 LOUISIANA, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Process for the Manufacture of Sulphur-Containing Ammonium Phosphate Fertilizers
Patent: 7,470,304 →
Application: 10/534,214 →
Publication: US 2006/0144108
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →