Patent Assignment
Reel/Frame 005181/0940
Assignment of Assignors Interest.
Recorded: 1989-11-15
Pages: 2
Assignee
AM INTERNATIONAL, INC.
333 WEST WACKER DR., STE. 900, CHICAGO, ILLINOIS, 60606-1265
Covered Property
(1)
Charge Control Agent Combination of Lechithin and Pyrrolidone Polymer for Liquid Toner and Methods of Use
Patent:
4,897,332 →
Application:
07/253,788 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 7, 1989
From: GIBSON, GEORGE A.; LUEBBE, RAY H.
To: A.M. INTERNATIONAL
Reel/Frame 005115/0688 →
Assignment of Assignor's Interest
Aug 4, 1995
From: AM INTERNATIONAL, INC. A DELAWARE CORPORATION
To: GRAPHIC SYSTEMS SERVICES, INC., (AN OHIO CORP.)
Reel/Frame 007570/0119 →
Patent Assignment and Security Agreement
Oct 20, 1995
From: GRAPHIC SYSTEMS SERVICES, INC.
To: STAR BANK, NATIONAL ASSOCIATION
Reel/Frame 007690/0910 →