Patent Assignment
Reel/Frame 004155/0188
Assignment of Assignors Interest.
Recorded: 1983-04-28
Pages: 2
Assignor
TUCKER, THEODORE W.
Executed: 1983-04-21
Assignee
CONTROL DATA CORPORATION
8100-34TH AVE., SO., A DE CORP., MINNEAPOLIS, MINNESOTA, 55440
Covered Property
(1)
E Beam Stage with Below-Stage X-Y Drive
Patent:
4,516,029 →
Application:
06/489,666 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 2, 1992
From: CERIDIAN CORPORATION
To: ST. CLAIR INTELLECTUAL PROPERTY CONSULTANTS, INC. A CORP. OF MI
Reel/Frame 006276/0183 →
Assignment of Assignor's Interest
Dec 26, 1995
From: ST. CLAIR INTELLECTUAL PROPERTY CONSULTANTS, INC.
To: L.G. SEMICON CO., LTD.
Reel/Frame 007863/0667 →