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Reel/Frame:	004761/0721			Pages:	16
		Recorded:	05/28/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 390
Page 4 of 4
Pages: 1 2 3 4

Patent #:	4271501	Issue Dt:	06/02/1981	Application #:	06088744	Filing Dt:	10/26/1979
Title:	SPLITTER/COMBINER NETWORK

Patent #:	4288873	Issue Dt:	09/08/1981	Application #:	06096728	Filing Dt:	11/23/1979
Title:	ANALOGUE TO DIGITAL CONVERTERS

Patent #:	4250277	Issue Dt:	02/10/1981	Application #:	06110056	Filing Dt:	01/07/1980
Title:	GLASS COMPOSITION FOR WATER SETTING ION-POLYMER CEMENTS

Patent #:	4340786	Issue Dt:	07/20/1982	Application #:	06115826	Filing Dt:	01/28/1980
Title:	PIEZO-ELECTRIC FILM MANUFACTURE

Patent #:	4518407	Issue Dt:	05/21/1985	Application #:	06124380	Filing Dt:	02/25/1980
Title:	OPTICAL FIBRE PREFORM MANUFACTURE

Patent #:	4313028	Issue Dt:	01/26/1982	Application #:	06124384	Filing Dt:	02/25/1980
Title:	CABLE TERMINATION SECUREMENT

Patent #:	4328415	Issue Dt:	05/04/1982	Application #:	06140456	Filing Dt:	04/17/1980
Title:	CARD AND CARD READER SYSTEM

Patent #:	4338354	Issue Dt:	07/06/1982	Application #:	06143975	Filing Dt:	04/28/1980
Title:	COATING POWDERED MATERIAL

Patent #:	4415950	Issue Dt:	11/15/1983	Application #:	06160524	Filing Dt:	06/18/1980
Title:	CAPACITORS

Patent #:	4347658	Issue Dt:	09/07/1982	Application #:	06161822	Filing Dt:	06/23/1980
Title:	METHOD OF MAKING MAGNETIC REED CONTACT UNIT

Patent #:	4309810	Issue Dt:	01/12/1982	Application #:	06171218	Filing Dt:	07/22/1980
Title:	POROUS METAL FILMS

Patent #:	4353938	Issue Dt:	10/12/1982	Application #:	06172574	Filing Dt:	07/28/1980
Title:	COATING POWDER WITH VALVE-METAL

Patent #:	4347407	Issue Dt:	08/31/1982	Application #:	06181590	Filing Dt:	08/27/1980
Title:	ELECTRONIC TELEPHONE CIRCUIT

Patent #:	4322851	Issue Dt:	03/30/1982	Application #:	06181591	Filing Dt:	08/27/1980
Title:	DECODING LOGIC FOR FREQUENCY SHIFT KEYING RECEIVER

Patent #:	4327965	Issue Dt:	05/04/1982	Application #:	06192391	Filing Dt:	09/30/1980
Title:	SINGLE MODE FIBRE AND METHOD OF MANUFACTURE

Patent #:	4336153	Issue Dt:	06/22/1982	Application #:	06197404	Filing Dt:	10/16/1980
Title:	GLASS COMPOSITION FOR WATER SETTING ION-POLYMER CEMENTS

Patent #:	4335934	Issue Dt:	06/22/1982	Application #:	06201943	Filing Dt:	10/29/1980
Title:	SINGLE MODE FIBRE AND METHOD OF MAKING

Patent #:	4372648	Issue Dt:	02/08/1983	Application #:	06201944	Filing Dt:	10/29/1980
Title:	OPTICAL FIBRES

Patent #:	4349373	Issue Dt:	09/14/1982	Application #:	06201948	Filing Dt:	10/29/1980
Title:	PLASMA DEPOSITION OF GLASS OR ITS PRECURSOR

Patent #:	4371234	Issue Dt:	02/01/1983	Application #:	06206425	Filing Dt:	11/13/1980
Title:	SUBMARINE OPTICAL CABLE

Patent #:	4350046	Issue Dt:	09/21/1982	Application #:	06206427	Filing Dt:	11/13/1980
Title:	CABLE STRAIN MONITORING

Patent #:	4411494	Issue Dt:	10/25/1983	Application #:	06209235	Filing Dt:	11/21/1980
Title:	ROUGHING SURFACES FOR HOMEOTROPIC LAYERS OF SMECTIC LCD'S

Patent #:	4333178	Issue Dt:	06/01/1982	Application #:	06212190	Filing Dt:	12/02/1980
Title:	OPTICAL FIBER REPEATER

Patent #:	4419664	Issue Dt:	12/06/1983	Application #:	06219559	Filing Dt:	12/23/1980
Title:	CO-ORDINATE ADDRESSING OF SMECTIC DISPLAY CELLS

Patent #:	D272441	Issue Dt:	01/31/1984	Application #:	06239733	Filing Dt:	03/02/1981
Title:	TELEPHONE INSTRUMENT BODY

Patent #:	D271393	Issue Dt:	11/15/1983	Application #:	06239735	Filing Dt:	03/02/1981
Title:	TELEPHONE HANDSET

Patent #:	4427262	Issue Dt:	01/24/1984	Application #:	06270326	Filing Dt:	06/04/1981
Title:	ARMOR WIRE SPLICES

Patent #:	4477805	Issue Dt:	10/16/1984	Application #:	06270327	Filing Dt:	06/04/1981
Title:	MATRIX ADDRESSING OF DISPLAY DEVICES

Patent #:	4437729	Issue Dt:	03/20/1984	Application #:	06274692	Filing Dt:	06/17/1981
Title:	OPTICAL FIBRE CABLES

Patent #:	4419146	Issue Dt:	12/06/1983	Application #:	06283409	Filing Dt:	07/15/1981
Title:	SOLDER FLUX COMPOSITIONS

Patent #:	4371145	Issue Dt:	02/01/1983	Application #:	06307464	Filing Dt:	10/01/1981
Title:	INJECTION MOLD FOR COAXIAL CABLE JOINTING

Patent #:	4428646	Issue Dt:	01/31/1984	Application #:	06310348	Filing Dt:	10/13/1981
Title:	OPTICAL FIBERS HAVING CRYSTALLINE MATERIAL AND METHOD OF MAKING SAME

Patent #:	4424498	Issue Dt:	01/03/1984	Application #:	06325446	Filing Dt:	11/27/1981
Title:	ADAPTIVE EQUALIZER

Patent #:	4477914	Issue Dt:	10/16/1984	Application #:	06344835	Filing Dt:	02/01/1982
Title:	ADAPTIVE EQUALIZER

Patent #:	4473745	Issue Dt:	09/25/1984	Application #:	06347136	Filing Dt:	02/09/1982
Title:	OPTICAL RECEIVER WITH SERIES-CONNECTED P-I-N DIODES

Patent #:	4398342	Issue Dt:	08/16/1983	Application #:	06350976	Filing Dt:	02/22/1982
Title:	METHOD OF MAKING A HALF EFFECT DEVICE

Patent #:	4484299	Issue Dt:	11/20/1984	Application #:	06356584	Filing Dt:	03/09/1982
Title:	DIGITAL FILTER ARRANGEMENT HAVING MEMORY MEANS WITH ADDRESSABLE WORDS STORED THEREIN

Patent #:	4472811	Issue Dt:	09/18/1984	Application #:	06377219	Filing Dt:	05/11/1982
Title:	SUBSCRIBERS LOOP SYNCHRONIZATION

Patent #:	4484336	Issue Dt:	11/20/1984	Application #:	06380789	Filing Dt:	05/21/1982
Title:	DIGITAL TRANSMISSION SYSTEMS

Patent #:	4506948	Issue Dt:	03/26/1985	Application #:	06388380	Filing Dt:	06/14/1982
Title:	CABLE STRAIN MONITORING

Patent #:	4462107	Issue Dt:	07/24/1984	Application #:	06394059	Filing Dt:	07/01/1982
Title:	RADIO RECEIVER FOR FREQUENCY SHIFT KEYED SIGNALS

Patent #:	4484795	Issue Dt:	11/27/1984	Application #:	06394250	Filing Dt:	07/01/1982
Title:	DELAY EQUALIZATION FOR SINGLE MODE OPTICAL FIBERS

Patent #:	4447122	Issue Dt:	05/08/1984	Application #:	06394372	Filing Dt:	07/01/1982
Title:	PLASTIC SHEATHED CABLES

Patent #:	4498197	Issue Dt:	02/05/1985	Application #:	06395780	Filing Dt:	07/07/1982
Title:	OPTICAL RECEIVER

Patent #:	4506262	Issue Dt:	03/19/1985	Application #:	06398472	Filing Dt:	07/15/1982
Title:	SYNCHRONIZATION OF DIGITAL RADIO PAGER

Patent #:	4561119	Issue Dt:	12/24/1985	Application #:	06410690	Filing Dt:	08/23/1982
Title:	OPTICAL FREQUENCY MODULATION SYSTEM

Patent #:	4533247	Issue Dt:	08/06/1985	Application #:	06410741	Filing Dt:	08/23/1982
Title:	OPTICAL TRANSMISSION SYSTEM

Patent #:	4455159	Issue Dt:	06/19/1984	Application #:	06413860	Filing Dt:	09/01/1982
Title:	METHOD OF AND APPARATUS FOR COATING OPTICAL FIBER WITH PLASTICS MATERIAL

Patent #:	4521892	Issue Dt:	06/04/1985	Application #:	06415782	Filing Dt:	09/08/1982
Title:	DIRECT CONVERSION RADIO RECEIVER FOR F. M. SIGNALS

Patent #:	4474323	Issue Dt:	10/02/1984	Application #:	06429571	Filing Dt:	09/30/1982
Title:	CAPACITORS

Patent #:	4525835	Issue Dt:	06/25/1985	Application #:	06433079	Filing Dt:	10/06/1982
Title:	DUPLEX RADIO SYSTEM UTILIZING TIME COMPRESSION EXPANSION

Patent #:	4606614	Issue Dt:	08/19/1986	Application #:	06438670	Filing Dt:	11/02/1982
Title:	ACOUSTO-OPTIC ISOLATOR

Patent #:	4494299	Issue Dt:	01/22/1985	Application #:	06445622	Filing Dt:	11/30/1982
Title:	SOLID ELECTROLYTIC CAPACITOR

Patent #:	4574282	Issue Dt:	03/04/1986	Application #:	06476649	Filing Dt:	03/18/1983
Title:	COHERENT LIGHT IMAGE GENERATION

Patent #:	4592068	Issue Dt:	05/27/1986	Application #:	06479765	Filing Dt:	03/28/1983
Title:	REPEATER FOR A DIGITAL TRANSMISSION SYSTEM

Patent #:	4511926	Issue Dt:	04/16/1985	Application #:	06481050	Filing Dt:	03/31/1983
Title:	SCANNING LIQUID CRYSTAL DISPLAY CELLS

Patent #:	4499600	Issue Dt:	02/12/1985	Application #:	06487237	Filing Dt:	04/27/1983
Title:	SUPERVISION OF TRANSMISSION SYSTEMS

Patent #:	4502018	Issue Dt:	02/26/1985	Application #:	06491688	Filing Dt:	05/05/1983
Title:	GAIN REGULATION CIRCUIT FOR AN AMPLIFIER CIRCUIT

Patent #:	4506113	Issue Dt:	03/19/1985	Application #:	06491834	Filing Dt:	05/05/1983
Title:	WAVEFORM CLIPPING CIRCUITS

Patent #:	4625261	Issue Dt:	11/25/1986	Application #:	06493130	Filing Dt:	05/09/1983
Title:	CAPACITORS

Patent #:	4596052	Issue Dt:	06/17/1986	Application #:	06496747	Filing Dt:	05/20/1983
Title:	COHERENT OPTICAL RECEIVER

Patent #:	4555596	Issue Dt:	11/26/1985	Application #:	06501791	Filing Dt:	06/07/1983
Title:	LOUDSPEAKING TELEPHONES

Patent #:	4615031	Issue Dt:	09/30/1986	Application #:	06514066	Filing Dt:	07/15/1983
Title:	INJECTION LASER PACKAGES

Patent #:	4508427	Issue Dt:	04/02/1985	Application #:	06519466	Filing Dt:	08/01/1983
Title:	LIQUID CRYSTAL DISPLAY DEVICE

Patent #:	4460419	Issue Dt:	07/17/1984	Application #:	06522291	Filing Dt:	08/11/1983
Title:	METHOD OF MAKING OPTICAL FIBRE CABLE

Patent #:	4539675	Issue Dt:	09/03/1985	Application #:	06522378	Filing Dt:	07/15/1983
Title:	ECHO CANCELLER

Patent #:	4528562	Issue Dt:	07/09/1985	Application #:	06526563	Filing Dt:	08/25/1983
Title:	CO-ORDINATE ADDRESSING OF SMECTIC DISPLAY CELLS

Patent #:	4564933	Issue Dt:	01/14/1986	Application #:	06526728	Filing Dt:	08/26/1983
Title:	SUPERVISION OF DIGITAL TRANSMISSION SYSTEMS

Patent #:	4514441	Issue Dt:	04/30/1985	Application #:	06547197	Filing Dt:	10/31/1983
Title:	DIELECTRIC MATERIALS

Patent #:	4474431	Issue Dt:	10/02/1984	Application #:	06558259	Filing Dt:	12/05/1983
Title:	OPTICAL FIBRE DIRECTIONAL COUPLER

Patent #:	4480327	Issue Dt:	10/30/1984	Application #:	06559167	Filing Dt:	12/07/1983
Title:	SINGLE CHANNEL DUPLEX COMMUNICATON SYSTEM

Patent #:	4560840	Issue Dt:	12/24/1985	Application #:	06584579	Filing Dt:	02/29/1984
Title:	DIGITAL HANDSFREE TELEPHONE

Patent #:	4564939	Issue Dt:	01/14/1986	Application #:	06589611	Filing Dt:	03/14/1984
Title:	HANDSFREE TELEPHONE

Patent #:	4602852	Issue Dt:	07/29/1986	Application #:	06599900	Filing Dt:	04/13/1984
Title:	ACOUSTO-OPTIC DEFLECTOR SYSTEMS

Patent #:	4601027	Issue Dt:	07/15/1986	Application #:	06622940	Filing Dt:	06/21/1984
Title:	OPTICAL FDM SYSTEM

Patent #:	4571722	Issue Dt:	02/18/1986	Application #:	06626356	Filing Dt:	06/29/1984
Title:	INTEGRATED SERVICE MULTIPLEX EQUIPMENT

Patent #:	4608463	Issue Dt:	08/26/1986	Application #:	06632570	Filing Dt:	07/19/1984
Title:	ELECTRO-ACOUSTIC TRANSDUCER

Patent #:	4551499	Issue Dt:	11/05/1985	Application #:	06639666	Filing Dt:	08/08/1984
Title:	POLYMERIC DIELECTRICS

Patent #:	4597076	Issue Dt:	06/24/1986	Application #:	06658321	Filing Dt:	10/05/1984
Title:	DATA TRANSMISSION SYSTEM

Patent #:	4608462	Issue Dt:	08/26/1986	Application #:	06662487	Filing Dt:	10/19/1984
Title:	TELEPHONE INSTRUMENT CIRCUIT

Patent #:	4584074	Issue Dt:	04/22/1986	Application #:	06696859	Filing Dt:	01/30/1985
Title:	CAPACITORS

Patent #:	4641375	Issue Dt:	02/03/1987	Application #:	06708995	Filing Dt:	03/07/1985
Title:	LOCAL AREA NETWORK

Patent #:	4647203	Issue Dt:	03/03/1987	Application #:	06709488	Filing Dt:	03/07/1985
Title:	FIBER OPTIC SENSOR

Patent #:	4623305	Issue Dt:	11/18/1986	Application #:	06744039	Filing Dt:	06/12/1985
Title:	DEVICE FOR PUMPING OIL

Patent #:	4644579	Issue Dt:	02/17/1987	Application #:	06746151	Filing Dt:	06/18/1985
Title:	SHUNT REGULATOR FOR HANDS-FREE TELEPHONE

Patent #:	4640993	Issue Dt:	02/03/1987	Application #:	06747480	Filing Dt:	06/21/1985
Title:	TELEPHONE SUBSCRIBERS' CIRCUITS

Patent #:	4647762	Issue Dt:	03/03/1987	Application #:	06782239	Filing Dt:	09/30/1985
Title:	OPTICAL RECEIVER

Patent #:	3737897	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3748394	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3657486	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

INTERNATIONAL STANDARD ELECTRIC CORPORATION, A DE CORP.

Exec Dt:

04/23/1987

Assignee

STC PLC

10 MALTRAVERS STREET

A BRITISH COMPANY

LONDON, WC2R 3HA, ENGLAND

Correspondence name and address
	LEE, SMITH & ZICKERT
	150 SOUTH WACKER DRIVE
	SUITE 950
	CHICAGO, ILLINOIS 60606

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