Patent Assignment
Reel/Frame 005169/0694
Assignment of Assignors Interest.
Recorded: 1989-08-14
Pages: 1
Assignors
ADAM, ROLF
Executed: 1988-07-21
AICHERT, HANS
Executed: 1988-07-21
BETZ, HANS
Executed: 1988-07-21
Assignee
LEYBOLD AKTIENGESELLSCHAFT
BONNER STRASSE 498, KOELN 51, D-5000, GERMANY
Covered Properties
(4)
Moving Diffration Grating for an Information Track Centering System for Optical Recording
Patent:
4,462,095 →
Application:
06/359,641 →
Modulation System for Optical Recording
Patent:
4,456,981 →
Application:
06/359,642 →
Diskette Picker
Patent:
4,462,742 →
Application:
06/387,685 →
Method and Apparatus for the Application of Materials
Patent:
4,885,070 →
Application:
07/197,040 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 19, 1982
From: SILVY, DORREL R.; STANIS, WILLIAM J.
To: MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION, A CORP. OF DE
Reel/Frame 003980/0225 →
Assignment of Assignors Interest.
Mar 19, 1982
From: CHEN, DI
To: MAGNETIC PERIPHERALS INC. C/O CONTROL DATA CORPORATION, A CORP. OF DE
Reel/Frame 003980/0227 →
Assignment of Assignors Interest.
Jun 11, 1982
From: HRADEL, ANNA M.
To: MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION, 8100-34TH AVENUE, SOUTH, MINNEAPOLIS, MN. 55440 A CORP OF DE.
Reel/Frame 004008/0368 →
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 19, 1983
From: MAGNETIC PERIPHERALS INC.
To: NEW MPI, INC., 8100 34TH AVENUE SOUTH, MINNEAPOLIS, MN 55440 A DE CORP.
Reel/Frame 004170/0984 →
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 →
Assignment of Assignors Interest.
Aug 19, 1983
From: MAGNETIC PERIPHERALS INC.
To: NEW MPI INC., 8100 34TH AVE., SO., MINNEAPOLIS, MN 55440 A DE CORP.
Reel/Frame 004171/0005 →
Assignment of Assignors Interest.
Aug 14, 1989
From: DIETRICH, ANTON; DITTMER, GONDE; HARTIG, KLAUS; HASS, FRIEDRICH
To: LEYBOLD AKTIENGESELLSCHAFT
Reel/Frame 005169/0693 →
Assignment of Assignors Interest.
Apr 3, 1991
From: CONTROL DATA CORPORATION
To: NORTH AMERICAN PHILIPS CORPORATION, A CORP. OF DE
Reel/Frame 005652/0951 →
Assignment of Assignors Interest.
Sep 9, 1992
From: CAMPBELL, GREGOR A.; CONN, ROBERT W.; GOEBEL, DAN
To: LEYBOLD AKTIENGESELLSCHAFT
Reel/Frame 006255/0170 →
Assignment of Assignor's Interest
Jun 13, 1995
From: CONTROL DATA CORPORATION
To: MARHOEFER, LAURENCE J.
Reel/Frame 007453/0517 →
Assignment of Assignor's Interest
Jun 13, 1995
From: CONTROL DATA CORPORATION
To: MARHOEFER, LAURENCE J.
Reel/Frame 007453/0669 →