IP Library Assignment 018618/0439
Patent Assignment
Reel/Frame 018618/0439

Assignment of Assignor's Interest

Recorded: 2006-11-22 Pages: 4
Assignors
LAU, TECKSOON
Executed: 2006-09-01
VAN DER PLAS, TYCHO AGIEN
Executed: 2006-08-21
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 910 LOUISIANA, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Apparatus for Cooling a Hot Gas
Patent: 8,186,423 →
Application: 11/597,444 →
Publication: US 2009/0236084
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 →