IP Library Assignment 019233/0879
Patent Assignment
Reel/Frame 019233/0879

Assignment of Assignor's Interest

Recorded: 2007-04-26 Pages: 3
Assignors
VAN DER HEIDE, EVERT
Executed: 2007-03-14
NISBET, TIMOTHY MICHAEL
Executed: 2007-03-14
VAPORCIYAN, GARO GARBIS
Executed: 2007-04-03
Assignee
SHELL OIL COMPANY
910 LOUISIANA, INTELLECTUAL PROPERTY, HOUSTON, TEXAS, 77002
Covered Property (1)
Process for the Production of Alkylene Carbonate and Use of Alkylene Carbonate Thus Produced in the Manufacture of an Alkane Diol and a Dialkyl Carbonate
Patent: 7,456,299 →
Application: 11/677,997 →
Publication: US 2007/0197802
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 →