IP Library › Assignment 025653/0705
Patent Assignment
Reel/Frame 025653/0705

Assignment of Assignor's Interest

Recorded: 2011-01-18 Pages: 5
Assignors
ALLAIS, CYRILLE PAUL
Executed: 2011-01-04
VAN DER HEIDE, EVERT
Executed: 2011-01-04
Assignee
SHELL OIL COMPANY
ONE SHELL PLAZA, P.O. BOX 2463, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Process for the Production of Alkylene Carbonate
Patent: 8,735,607 →
Application: 12/993,136 →
Publication: US 2011/0108762
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 →