IP Library › Assignment 008735/0107
Patent Assignment
Reel/Frame 008735/0107

Assignment of Assignor's Interest

Recorded: 1997-07-02 Pages: 2
Assignor
PEACOCK, RICHARD
Executed: 1997-05-22
Assignee
Covered Property (1)
Reactor Heat Exchange System
Patent: 5,989,500 →
Application: 08/887,024 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 20, 2015
From: PHILLIPS PETROLEUM COMPANY
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 036407/0440 →