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Reel/Frame:	004186/0823			Pages:	3
		Recorded:	08/19/1983
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JUNE 14,1983

Total properties: 104
Page 1 of 2
Pages: 1 2

Patent #:	4068290	Issue Dt:		Application #:	05784104	Filing Dt:
Title:

Patent #:	4068290	Issue Dt:		Application #:	05784104	Filing Dt:
Title:

Patent #:	4171531	Issue Dt:	10/16/1979	Application #:	05849924	Filing Dt:	11/09/1977
Title:	DEVICE FOR CENTERING AND DRIVING FLEXIBLE DISCS

Patent #:	4171531	Issue Dt:	10/16/1979	Application #:	05849924	Filing Dt:	11/09/1977
Title:	DEVICE FOR CENTERING AND DRIVING FLEXIBLE DISCS

Patent #:	4121172	Issue Dt:		Application #:	05850885	Filing Dt:
Title:

Patent #:	4121172	Issue Dt:		Application #:	05850885	Filing Dt:
Title:

Patent #:	4120217	Issue Dt:		Application #:	05858932	Filing Dt:
Title:

Patent #:	4120217	Issue Dt:		Application #:	05858932	Filing Dt:
Title:

Patent #:	4191982	Issue Dt:		Application #:	05927320	Filing Dt:
Title:

Patent #:	4191982	Issue Dt:		Application #:	05927320	Filing Dt:
Title:

Patent #:	4236355	Issue Dt:	12/02/1980	Application #:	05927321	Filing Dt:	07/24/1978
Title:	PRECISION GRINDING WHEEL MOUNT AND METHOD OF ALIGNING

Patent #:	4236355	Issue Dt:	12/02/1980	Application #:	05927321	Filing Dt:	07/24/1978
Title:	PRECISION GRINDING WHEEL MOUNT AND METHOD OF ALIGNING

Patent #:	4279102	Issue Dt:	07/21/1981	Application #:	05927325	Filing Dt:	07/24/1978
Title:	NARROW TRACK FERRITE HEAD CORES

Patent #:	4279102	Issue Dt:	07/21/1981	Application #:	05927325	Filing Dt:	07/24/1978
Title:	NARROW TRACK FERRITE HEAD CORES

Patent #:	4194224	Issue Dt:	03/18/1980	Application #:	05939007	Filing Dt:	09/01/1978
Title:	DISK INDICATOR AND EJECTOR

Patent #:	4194224	Issue Dt:	03/18/1980	Application #:	05939007	Filing Dt:	09/01/1978
Title:	DISK INDICATOR AND EJECTOR

Patent #:	4177899	Issue Dt:		Application #:	05939514	Filing Dt:
Title:

Patent #:	4177899	Issue Dt:		Application #:	05939514	Filing Dt:
Title:

Patent #:	4185313	Issue Dt:		Application #:	05945722	Filing Dt:
Title:

Patent #:	4185313	Issue Dt:		Application #:	05945722	Filing Dt:
Title:

Patent #:	4272794	Issue Dt:	06/09/1981	Application #:	05949845	Filing Dt:	10/10/1978
Title:	DISC MEMORY DRIVE WITH IMPROVED CARTRIDGE HANDLING

Patent #:	4272794	Issue Dt:	06/09/1981	Application #:	05949845	Filing Dt:	10/10/1978
Title:	DISC MEMORY DRIVE WITH IMPROVED CARTRIDGE HANDLING

Patent #:	4194228	Issue Dt:	03/18/1980	Application #:	05950346	Filing Dt:	10/11/1978
Title:	MAGNETIC PERIPHERALS

Patent #:	4194228	Issue Dt:	03/18/1980	Application #:	05950346	Filing Dt:	10/11/1978
Title:	MAGNETIC PERIPHERALS

Patent #:	4224648	Issue Dt:	09/23/1980	Application #:	05951904	Filing Dt:	10/16/1978
Title:	DISC CENTERING

Patent #:	4224648	Issue Dt:	09/23/1980	Application #:	05951904	Filing Dt:	10/16/1978
Title:	DISC CENTERING

Patent #:	4220084	Issue Dt:		Application #:	05958478	Filing Dt:
Title:

Patent #:	4220084	Issue Dt:		Application #:	05958478	Filing Dt:
Title:

Patent #:	4310864	Issue Dt:	01/12/1982	Application #:	06045484	Filing Dt:	06/04/1979
Title:	CARTRIDGE LOADING AND UNLOADING MECHANISM

Patent #:	4310864	Issue Dt:	01/12/1982	Application #:	06045484	Filing Dt:	06/04/1979
Title:	CARTRIDGE LOADING AND UNLOADING MECHANISM

Patent #:	4257074	Issue Dt:	03/17/1981	Application #:	06048871	Filing Dt:	06/15/1979
Title:	TIME OPTIMAL FUNCTION GENERATOR FOR DISK FILE MAGNETIC RECORDING HEAD SERVO POSITION CONTROL LOOP

Patent #:	4257074	Issue Dt:	03/17/1981	Application #:	06048871	Filing Dt:	06/15/1979
Title:	TIME OPTIMAL FUNCTION GENERATOR FOR DISK FILE MAGNETIC RECORDING HEAD SERVO POSITION CONTROL LOOP

Patent #:	4315246	Issue Dt:	02/09/1982	Application #:	06056720	Filing Dt:	07/11/1979
Title:	DOCUMENT CHARACTER RECOGNITION SYSTEM FOR IDENTIFYING MAGNETIC INK CHARACTERS ON BANK CHECKS AND THE LIKE

Patent #:	4315246	Issue Dt:	02/09/1982	Application #:	06056720	Filing Dt:	07/11/1979
Title:	DOCUMENT CHARACTER RECOGNITION SYSTEM FOR IDENTIFYING MAGNETIC INK CHARACTERS ON BANK CHECKS AND THE LIKE

Patent #:	4316321	Issue Dt:	02/23/1982	Application #:	06115839	Filing Dt:	01/28/1980
Title:	METHOD AND APPARATUS FOR ALIGNING AND PRESS-FITTING CONNECTOR TERMINALS INTO A SUBSTRATE

Patent #:	4316321	Issue Dt:	02/23/1982	Application #:	06115839	Filing Dt:	01/28/1980
Title:	METHOD AND APPARATUS FOR ALIGNING AND PRESS-FITTING CONNECTOR TERMINALS INTO A SUBSTRATE

Patent #:	4302789	Issue Dt:	11/24/1981	Application #:	06119685	Filing Dt:	02/08/1980
Title:	DISC MEMORY HEAD ARM LIFT MECHANISM

Patent #:	4302789	Issue Dt:	11/24/1981	Application #:	06119685	Filing Dt:	02/08/1980
Title:	DISC MEMORY HEAD ARM LIFT MECHANISM

Patent #:	4328521	Issue Dt:	05/04/1982	Application #:	06138032	Filing Dt:	04/07/1980
Title:	GIMBAL SPRING RETAINER

Patent #:	4328521	Issue Dt:	05/04/1982	Application #:	06138032	Filing Dt:	04/07/1980
Title:	GIMBAL SPRING RETAINER

Patent #:	4336631	Issue Dt:	06/29/1982	Application #:	06138252	Filing Dt:	05/12/1980
Title:	HANDLE ASSEMBLY, TOP-LOAD CARTRIDGE

Patent #:	4336631	Issue Dt:	06/29/1982	Application #:	06138252	Filing Dt:	05/12/1980
Title:	HANDLE ASSEMBLY, TOP-LOAD CARTRIDGE

Patent #:	4378576	Issue Dt:	03/29/1983	Application #:	06163539	Filing Dt:	06/27/1980
Title:	REMOVABLE DISC MEDIA

Patent #:	4378576	Issue Dt:	03/29/1983	Application #:	06163539	Filing Dt:	06/27/1980
Title:	REMOVABLE DISC MEDIA

Patent #:	4333117	Issue Dt:	06/01/1982	Application #:	06164435	Filing Dt:	06/30/1980
Title:	DISC HEAD ARM POSITION CONTROLLER USING DIGITAL VELOCITY SENSING

Patent #:	4333117	Issue Dt:	06/01/1982	Application #:	06164435	Filing Dt:	06/30/1980
Title:	DISC HEAD ARM POSITION CONTROLLER USING DIGITAL VELOCITY SENSING

Patent #:	4297781	Issue Dt:	11/03/1981	Application #:	06170383	Filing Dt:	07/21/1980
Title:	METHOD OF ALIGNING A PRECISSION GRINDING WHEEL ASSEMBLY

Patent #:	4297781	Issue Dt:	11/03/1981	Application #:	06170383	Filing Dt:	07/21/1980
Title:	METHOD OF ALIGNING A PRECISSION GRINDING WHEEL ASSEMBLY

Patent #:	4396887	Issue Dt:	08/02/1983	Application #:	06180279	Filing Dt:	08/22/1980
Title:	MAGNETIC DISK-MEMORY-CARTRIDGE HUB TESTER

Patent #:	4396887	Issue Dt:	08/02/1983	Application #:	06180279	Filing Dt:	08/22/1980
Title:	MAGNETIC DISK-MEMORY-CARTRIDGE HUB TESTER

Patent #:	4380034	Issue Dt:	04/12/1983	Application #:	06191471	Filing Dt:	09/26/1980
Title:	TRACK CENTERING SERVO PULSE NOISE FILTER

Patent #:	4380034	Issue Dt:	04/12/1983	Application #:	06191471	Filing Dt:	09/26/1980
Title:	TRACK CENTERING SERVO PULSE NOISE FILTER

Patent #:	4371960	Issue Dt:	02/01/1983	Application #:	06219709	Filing Dt:	12/24/1980
Title:	MEASUREMENT OF DISC SERVO HEAD/DATA HEAD MISALIGNMENT

Patent #:	4371960	Issue Dt:	02/01/1983	Application #:	06219709	Filing Dt:	12/24/1980
Title:	MEASUREMENT OF DISC SERVO HEAD/DATA HEAD MISALIGNMENT

Patent #:	4391543	Issue Dt:	07/05/1983	Application #:	06224362	Filing Dt:	01/12/1981
Title:	QUICK DISCONNECT PACK

Patent #:	4391543	Issue Dt:	07/05/1983	Application #:	06224362	Filing Dt:	01/12/1981
Title:	QUICK DISCONNECT PACK

Patent #:	4400654	Issue Dt:	08/23/1983	Application #:	06248644	Filing Dt:	03/27/1981
Title:	DIGITAL SPEED CONTROL FOR A BRUSHLESS DC MOTOR

Patent #:	4400654	Issue Dt:	08/23/1983	Application #:	06248644	Filing Dt:	03/27/1981
Title:	DIGITAL SPEED CONTROL FOR A BRUSHLESS DC MOTOR

Patent #:	4377830	Issue Dt:	03/22/1983	Application #:	06255311	Filing Dt:	04/17/1981
Title:	FILTER MAGNETIC DISK STRUCTURE AND AIR FILTERING SYSTEM FOR A MAGNETIC DISK HOUSING

Patent #:	4377830	Issue Dt:	03/22/1983	Application #:	06255311	Filing Dt:	04/17/1981
Title:	FILTER MAGNETIC DISK STRUCTURE AND AIR FILTERING SYSTEM FOR A MAGNETIC DISK HOUSING

Patent #:	4346412	Issue Dt:	08/24/1982	Application #:	06256158	Filing Dt:	04/21/1981
Title:	READ SIGNAL PROCESSING CIRCUIT

Patent #:	4346412	Issue Dt:	08/24/1982	Application #:	06256158	Filing Dt:	04/21/1981
Title:	READ SIGNAL PROCESSING CIRCUIT

Patent #:	4412260	Issue Dt:	10/25/1983	Application #:	06257086	Filing Dt:	04/24/1981
Title:	CARTRIDGE RECEIVER MECHANISM

Patent #:	4412260	Issue Dt:	10/25/1983	Application #:	06257086	Filing Dt:	04/24/1981
Title:	CARTRIDGE RECEIVER MECHANISM

Patent #:	4397460	Issue Dt:	08/09/1983	Application #:	06280756	Filing Dt:	07/06/1981
Title:	OVERLAPPED DOCUMENT DETECTOR

Patent #:	4397460	Issue Dt:	08/09/1983	Application #:	06280756	Filing Dt:	07/06/1981
Title:	OVERLAPPED DOCUMENT DETECTOR

Patent #:	4376338	Issue Dt:	03/15/1983	Application #:	06291522	Filing Dt:	08/10/1981
Title:	APPARATUS FOR ALIGNING AND PRESS-FITTING CONNECTOR TERMINALS INTO A SUBSTRATE

Patent #:	4376338	Issue Dt:	03/15/1983	Application #:	06291522	Filing Dt:	08/10/1981
Title:	APPARATUS FOR ALIGNING AND PRESS-FITTING CONNECTOR TERMINALS INTO A SUBSTRATE

Patent #:	4372040	Issue Dt:	02/08/1983	Application #:	06291684	Filing Dt:	08/10/1981
Title:	A TOOL FOR PRESS-FITTING A PLURALITY OF CONNECTOR TERMINALS

Patent #:	4372040	Issue Dt:	02/08/1983	Application #:	06291684	Filing Dt:	08/10/1981
Title:	A TOOL FOR PRESS-FITTING A PLURALITY OF CONNECTOR TERMINALS

Patent #:	4446546	Issue Dt:	05/01/1984	Application #:	06336245	Filing Dt:	12/31/1981
Title:	FOCUS INITIALIZATION SYSTEM FOR OPTICAL RECORDING

Patent #:	4446546	Issue Dt:	05/01/1984	Application #:	06336245	Filing Dt:	12/31/1981
Title:	FOCUS INITIALIZATION SYSTEM FOR OPTICAL RECORDING

Patent #:	4441175	Issue Dt:	04/03/1984	Application #:	06342459	Filing Dt:	01/25/1982
Title:	PARTIAL BEAM FOCUS SENSING IN AN OPTICAL RECORDING SYSTEM

Patent #:	4441175	Issue Dt:	04/03/1984	Application #:	06342459	Filing Dt:	01/25/1982
Title:	PARTIAL BEAM FOCUS SENSING IN AN OPTICAL RECORDING SYSTEM

Patent #:	4462095	Issue Dt:	07/24/1984	Application #:	06359641	Filing Dt:	03/19/1982
Title:	MOVING DIFFRATION GRATING FOR AN INFORMATION TRACK CENTERING SYSTEM FOR OPTICAL RECORDING

Patent #:	4462095	Issue Dt:	07/24/1984	Application #:	06359641	Filing Dt:	03/19/1982
Title:	MOVING DIFFRATION GRATING FOR AN INFORMATION TRACK CENTERING SYSTEM FOR OPTICAL RECORDING

Patent #:	4456981	Issue Dt:	06/26/1984	Application #:	06359642	Filing Dt:	03/19/1982
Title:	MODULATION SYSTEM FOR OPTICAL RECORDING

Patent #:	4456981	Issue Dt:	06/26/1984	Application #:	06359642	Filing Dt:	03/19/1982
Title:	MODULATION SYSTEM FOR OPTICAL RECORDING

Patent #:	4462742	Issue Dt:	07/31/1984	Application #:	06387685	Filing Dt:	06/11/1982
Title:	DISKETTE PICKER

Patent #:	4462742	Issue Dt:	07/31/1984	Application #:	06387685	Filing Dt:	06/11/1982
Title:	DISKETTE PICKER

Patent #:	4571649	Issue Dt:	02/18/1986	Application #:	06409386	Filing Dt:	08/18/1982
Title:	DISK DRIVE CARRIAGE STRUCTURE

Patent #:	4571649	Issue Dt:	02/18/1986	Application #:	06409386	Filing Dt:	08/18/1982
Title:	DISK DRIVE CARRIAGE STRUCTURE

Patent #:	4424271	Issue Dt:	01/03/1984	Application #:	06418352	Filing Dt:	09/15/1982
Title:	DEPOSITION PROCESS

Patent #:	4424271	Issue Dt:	01/03/1984	Application #:	06418352	Filing Dt:	09/15/1982
Title:	DEPOSITION PROCESS

Patent #:	4410341	Issue Dt:	10/18/1983	Application #:	06424928	Filing Dt:	09/27/1982
Title:	FLUID FILTER CARTRIDGE

Patent #:	4410341	Issue Dt:	10/18/1983	Application #:	06424928	Filing Dt:	09/27/1982
Title:	FLUID FILTER CARTRIDGE

Patent #:	4477968	Issue Dt:	10/23/1984	Application #:	06430193	Filing Dt:	09/30/1982
Title:	METHOD FOR USING A MACHINING SENSOR

Patent #:	4477968	Issue Dt:	10/23/1984	Application #:	06430193	Filing Dt:	09/30/1982
Title:	METHOD FOR USING A MACHINING SENSOR

Patent #:	4457114	Issue Dt:	07/03/1984	Application #:	06430195	Filing Dt:	09/30/1982
Title:	WORKPIECE CARRIER

Patent #:	4457114	Issue Dt:	07/03/1984	Application #:	06430195	Filing Dt:	09/30/1982
Title:	WORKPIECE CARRIER

Patent #:	4514047	Issue Dt:	04/30/1985	Application #:	06433933	Filing Dt:	10/12/1982
Title:	ON-AXIS ACHROMATIC QUARTERWAVE RETARDER PRISM

Patent #:	4514047	Issue Dt:	04/30/1985	Application #:	06433933	Filing Dt:	10/12/1982
Title:	ON-AXIS ACHROMATIC QUARTERWAVE RETARDER PRISM

Patent #:	4488095	Issue Dt:	05/06/1986	Application #:	06448130	Filing Dt:	12/09/1982
Title:	TWO AXIS LINEAR MOTOR FOR OPTICAL FOCUSING AND TRACKING SYSTEM IN OPTICAL RECORDING

Patent #:	4488095	Issue Dt:	05/06/1986	Application #:	06448130	Filing Dt:	12/09/1982
Title:	TWO AXIS LINEAR MOTOR FOR OPTICAL FOCUSING AND TRACKING SYSTEM IN OPTICAL RECORDING

Patent #:	4517610	Issue Dt:	05/14/1985	Application #:	06448137	Filing Dt:	12/09/1982
Title:	MULTICHANNEL SIGNAL RECOVERY CIRCUIT

Patent #:	4517610	Issue Dt:	05/14/1985	Application #:	06448137	Filing Dt:	12/09/1982
Title:	MULTICHANNEL SIGNAL RECOVERY CIRCUIT

Patent #:	4466034	Issue Dt:	08/14/1984	Application #:	06453391	Filing Dt:	12/27/1982
Title:	CARRIAGE ASSEMBLY

Patent #:	4466034	Issue Dt:	08/14/1984	Application #:	06453391	Filing Dt:	12/27/1982
Title:	CARRIAGE ASSEMBLY

Patent #:	4405136	Issue Dt:	09/20/1983	Application #:	06453401	Filing Dt:	12/27/1982
Title:	PNEUMATIC CARTRIDGE SEAL FOR COMPUTER DISC DRIVE CARTRIDGE

100

Patent #:	4405136	Issue Dt:	09/20/1983	Application #:	06453401	Filing Dt:	12/27/1982
Title:	PNEUMATIC CARTRIDGE SEAL FOR COMPUTER DISC DRIVE CARTRIDGE

Assignor

NEW MPI, INC.

Exec Dt:

07/26/1983

Assignee

MAGNETIC PERIPHERALS INC.

Correspondence name and address
	CONTROL DATA CORPORATION
	8100 34TH AVE., SO. BOX 0
	MINNEAPOLIS, MN 55440

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