Patent Assignment
Reel/Frame 003980/0225
Assignment of Assignors Interest.
Recorded: 1982-03-19
Pages: 2
Assignee
MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION, A CORP. OF DE
8100-34TH AVE., SOUTH,, MINNEAPOLIS,, MINNESOTA, 55440
Covered Property
(1)
Modulation System for Optical Recording
Patent:
4,456,981 →
Application:
06/359,642 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 19, 1983
From: MAGNETIC PERIPHERALS INC.
To: NEW MPI, INC., 8100 34TH AVE., SOUTH, MINNEAPOLIS, MN 55440 A CORP. OF DE
Reel/Frame 004170/0988 →
Change of Name Effective June 14,1983
Aug 19, 1983
From: NEW MPI, INC.
To: MAGNETIC PERIPHERALS INC.
Reel/Frame 004186/0823 →
Assignment of Assignors Interest.
Aug 14, 1989
From: ADAM, ROLF; AICHERT, HANS; BETZ, HANS
To: LEYBOLD AKTIENGESELLSCHAFT
Reel/Frame 005169/0694 →