IP Library Assignment 004369/0706
Patent Assignment
Reel/Frame 004369/0706

Assignment of Assignors Interest.

Recorded: 1985-03-06 Pages: 1
Assignor
FRANCIS, MICHAEL A.
Executed: 1983-07-18
Assignee
ETHYL CORPORATION, A VA CORP.
RICHMOND, VIRGINIA
Covered Property (1)
Plastic Film
Patent: 4,518,643 →
Application: 06/516,657 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jan 16, 1990
From: ETHYL CORPORATION
To: TREDEGAR INDUSTRIES, INC.
Reel/Frame 005270/0412 →