Patent Assignment
Reel/Frame 004186/0827
Assignment of Assignors Interest.
Recorded: 1983-08-19
Pages: 3
Assignor
MAGNETIC PERIPHERALS INC.
Executed: 1983-04-08
Assignee
NEW MPI, INC., A DE CORP.
8100 34TH AVE., SO., MINNEAPOLIS, MINNESOTA, 55440
Covered Properties
(20)
Device for Centering and Driving Flexible Discs
Patent:
4,171,531 →
Application:
05/849,924 →
Precision Grinding Wheel Mount and Method of Aligning
Patent:
4,236,355 →
Application:
05/927,321 →
Narrow Track Ferrite Head Cores
Patent:
4,279,102 →
Application:
05/927,325 →
Disk Indicator and Ejector
Patent:
4,194,224 →
Application:
05/939,007 →
Disc Memory Drive with Improved Cartridge Handling
Patent:
4,272,794 →
Application:
05/949,845 →
Magnetic Peripherals
Patent:
4,194,228 →
Application:
05/950,346 →
Cartridge Loading and Unloading Mechanism
Patent:
4,310,864 →
Application:
06/045,484 →
Time Optimal Function Generator for Disk File Magnetic Recording Head Servo Position Control Loop
Patent:
4,257,074 →
Application:
06/048,871 →
Document Character Recognition System for Identifying Magnetic Ink Characters on Bank Checks and the Like
Patent:
4,315,246 →
Application:
06/056,720 →
Method and Apparatus for Aligning and Press-Fitting Connector Terminals into a Substrate
Patent:
4,316,321 →
Application:
06/115,839 →
Gimbal Spring Retainer
Patent:
4,328,521 →
Application:
06/138,032 →
Handle Assembly, Top-Load Cartridge
Patent:
4,336,631 →
Application:
06/138,252 →
Removable Disc Media
Patent:
4,378,576 →
Application:
06/163,539 →
Disc Head Arm Position Controller Using Digital Velocity Sensing
Patent:
4,333,117 →
Application:
06/164,435 →
Method of Aligning a Precission Grinding Wheel Assembly
Patent:
4,297,781 →
Application:
06/170,383 →
Track Centering Servo Pulse Noise Filter
Patent:
4,380,034 →
Application:
06/191,471 →
Measurement of Disc Servo Head/Data Head Misalignment
Patent:
4,371,960 →
Application:
06/219,709 →
Read Signal Processing Circuit
Patent:
4,346,412 →
Application:
06/256,158 →
Apparatus for Aligning and Press-Fitting Connector Terminals into a Substrate
Patent:
4,376,338 →
Application:
06/291,522 →
A Tool for Press-Fitting a Plurality of Connector Terminals
Patent:
4,372,040 →
Application:
06/291,684 →
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Effective June 14,1983
Aug 19, 1983
From: NEW MPI, INC.
To: MAGNETIC PERIPHERALS INC.
Reel/Frame 004186/0823 →
Security Interest
Jan 23, 1989
From: BANCTEC, INC.
To: TEXAS COMMERCE BANK NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION
Reel/Frame 005010/0237 →
Security Interest
Jan 23, 1989
From: BTI SYSTEMS, INC.,
To: TEXAS COMMERCE BANK NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION
Reel/Frame 005008/0273 →
Assignment of Assignors Interest.
Aug 2, 1989
From: MAGNETIC PERIPHERALS INC.
To: CONTROL DATA CORPORATION
Reel/Frame 005208/0318 →
Security Interest
Oct 2, 1989
From: MAGNETIC PERIPHERALS, INC.
To: SECURITY PACIFIC NATIONAL BANK, AS AGENT
Reel/Frame 005184/0213 →
Assignment of Assignors Interest.
May 21, 1990
From: MAGNETIC PERIPHERALS INC., A CORP. OF DE.
To: SEAGATE TECHNOLOGY, INC.
Reel/Frame 005311/0682 →
License
Sep 10, 1990
From: CONTROL DATA CORPORATION, A CORP OF DE
To: BANCTEC, INC., A CORP OF DE
Reel/Frame 005426/0913 →
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 →
Merger Effective on 07/02/1990DE
Feb 8, 1993
From: MAGNETIC PHERIPHERALS INC.
To: SEAGATE TECHNOLOGY, INC.
Reel/Frame 006486/0237 →
Released by Secured Party
May 10, 1993
From: BANKAMERICA
To: SEAGATE TECHNOLOGY, INC.
Reel/Frame 006518/0887 →
Assignment of Assignor's Interest
Apr 15, 1996
From: TEXAS COMMERCE BANK NATIONAL ASSOCIATION
To: BANCTEC, INC.
Reel/Frame 007888/0920 →
Release of Security Interest Recorded August 2, 1989, Reel 5008, Frames 273-83
Apr 15, 1996
From: TEXAS COMMERCE BANK NATIONAL ASSOCIATION
To: RTI SYSTEM, INC., A CORP. OF PA
Reel/Frame 007888/0925 →
Change of Name
Nov 21, 1997
From: CONTROL DATA CORPORATION
To: CERIDIAN CORPORATION
Reel/Frame 008829/0610 →
Assignment of Assignor's Interest
Nov 21, 1997
From: CERIDIAN CORPORATION
To: CONTROL DATA SYSTEMS, INC.
Reel/Frame 008829/0569 →
Security Agreement
Jan 20, 1998
From: CONTROL DATA HOLDING CORPORATION; CONTROL DATA SYSTEMS, INC.; CONTROL DATA ASIA, INC.; CONTROL DATA BELGIUM, INC.
To: NATIONSBANK OF TEXAS, N.A.
Reel/Frame 008989/0083 →
Merger
Aug 19, 1998
From: NATIONSBANK OF TEXAS, N.A.
To: NATIONSBANK, N.A.
Reel/Frame 009405/0749 →
Release of Security Interest
Sep 9, 1999
From: NATIONSBANK, N.A.
To: CONTROL DATA SYSTEMS, INC.
Reel/Frame 010216/0330 →