IP Library › Assignment 028301/0135
Patent Assignment
Reel/Frame 028301/0135

Assignment of Assignor's Interest

Recorded: 2012-06-01 Pages: 3
Assignors
NISBET, TIMOTHY MICHAEL
Executed: 2012-03-09
VAPORCIYAN, GARO GARBIS
Executed: 2012-05-09
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 772522463
Covered Property (1)
Process for Preparing Diaryl Carbonates
Patent: 8,530,606 →
Application: 13/513,214 →
Publication: US 2012/0245319
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 →