IP Library Assignment 003798/0581
Patent Assignment
Reel/Frame 003798/0581

Assignment of Assignors Interest.

Recorded: 1980-09-08 Pages: 1
Assignor
MC ARTHUR DENNIS P.
Executed: 1978-10-04
Assignee
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA., LOS ANGELES, CALIFORNIA
Covered Property (1)
Process for Reducing Sox Emissions from Catalytic Cracking Units
Patent: 4,259,175 →
Application: 05/949,755 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 6, 1995
From: UNION OIL COMPANY OF CALIFORNIA (UNOCAL)
To: UOP
Reel/Frame 007319/0006 →