IP Library › Assignment 026504/0715
Patent Assignment
Reel/Frame 026504/0715

Assignment of Assignor's Interest

Recorded: 2011-06-27 Pages: 2
Assignor
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 772522463
Covered Property (1)
Process for Producing Diphenyl Carbonate
Patent: 8,110,698 →
Application: 12/533,868 →
Publication: US 2010/0197952
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 16, 2009
From: RYU, J. YONG
To: CATALYTIC DISTILLATION TECHNOLOGIES
Reel/Frame 023240/0619 →
Change of Name Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →