IP Library › Assignment 003806/0917
Patent Assignment
Reel/Frame 003806/0917

Assignment of Assignors Interest.

Recorded: 1980-10-15 Pages: 1
Assignor
HALL RICHARD A.
Executed: 1980-09-10
Assignee
STANDARD OIL COMPANY
A CORP. OF IN., CHICAGO, ILLINOIS
Covered Property (1)
Process for Obtaining Narrow Molecular Weight Distribution in Vinyl Aromatic Mass Polymerization System
Patent: 4,308,360 →
Application: 06/186,965 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 29, 1997
From: AMOCO, CORPORATION
To: HUNTSMAN CHEMICAL CORPORATION
Reel/Frame 008478/0100 →
Release of Security Interest Jun 3, 1999
From: BANKERS TRUST COMPANY
To: HUNTSMAN CHEMICAL CORPORATION
Reel/Frame 009987/0748 →