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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	005646/0241			Pages:	47
		Recorded:	03/19/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 118
Page 1 of 2
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Patent #:	3772640	Issue Dt:		Application #:	05130127	Filing Dt:
Title:

Patent #:	3774025	Issue Dt:		Application #:	05158341	Filing Dt:
Title:

Patent #:	3794834	Issue Dt:		Application #:	05237196	Filing Dt:
Title:

Patent #:	3819932	Issue Dt:		Application #:	05237197	Filing Dt:
Title:

Patent #:	3760343	Issue Dt:		Application #:	05242854	Filing Dt:
Title:

Patent #:	3836768	Issue Dt:		Application #:	05291519	Filing Dt:
Title:

Patent #:	3781542	Issue Dt:		Application #:	05298045	Filing Dt:
Title:

Patent #:	3838646	Issue Dt:		Application #:	05302701	Filing Dt:
Title:

Patent #:	3814484	Issue Dt:		Application #:	05324941	Filing Dt:
Title:

Patent #:	3814484	Issue Dt:		Application #:	05324941	Filing Dt:
Title:

Patent #:	3844514	Issue Dt:		Application #:	05339473	Filing Dt:
Title:

Patent #:	3825744	Issue Dt:		Application #:	05344681	Filing Dt:
Title:

Patent #:	3865042	Issue Dt:		Application #:	05348376	Filing Dt:
Title:

Patent #:	3818280	Issue Dt:		Application #:	05362964	Filing Dt:
Title:

Patent #:	3870952	Issue Dt:		Application #:	05379662	Filing Dt:
Title:

Patent #:	3897921	Issue Dt:		Application #:	05395110	Filing Dt:
Title:

Patent #:	3886420	Issue Dt:		Application #:	05395674	Filing Dt:
Title:

Patent #:	3934125	Issue Dt:		Application #:	05401727	Filing Dt:
Title:

Patent #:	3879004	Issue Dt:		Application #:	05402414	Filing Dt:
Title:

Patent #:	3887152	Issue Dt:		Application #:	05402415	Filing Dt:
Title:

Patent #:	3886406	Issue Dt:		Application #:	05402551	Filing Dt:
Title:

Patent #:	3874298	Issue Dt:		Application #:	05438858	Filing Dt:
Title:

Patent #:	3909632	Issue Dt:		Application #:	05452897	Filing Dt:
Title:

Patent #:	3927852	Issue Dt:		Application #:	05456709	Filing Dt:
Title:

Patent #:	3907238	Issue Dt:		Application #:	05471390	Filing Dt:
Title:

Patent #:	3901160	Issue Dt:		Application #:	05494433	Filing Dt:
Title:

Patent #:	3913491	Issue Dt:		Application #:	05494434	Filing Dt:
Title:

Patent #:	4532509	Issue Dt:	07/30/1985	Application #:	05524901	Filing Dt:	11/18/1974
Title:	COMMUNICATION SYSTEM HAVING TIMER CONTROLLED FIELD STATION

Patent #:	3976272	Issue Dt:		Application #:	05525039	Filing Dt:
Title:

Patent #:	3951364	Issue Dt:		Application #:	05539664	Filing Dt:
Title:

Patent #:	3927851	Issue Dt:		Application #:	05540358	Filing Dt:
Title:

Patent #:	3958782	Issue Dt:		Application #:	05547677	Filing Dt:
Title:

Patent #:	3955125	Issue Dt:		Application #:	05551817	Filing Dt:
Title:

Patent #:	3970271	Issue Dt:		Application #:	05562725	Filing Dt:
Title:

Patent #:	3959763	Issue Dt:		Application #:	05569046	Filing Dt:
Title:

Patent #:	4053879	Issue Dt:		Application #:	05588567	Filing Dt:
Title:

Patent #:	3991958	Issue Dt:		Application #:	05589113	Filing Dt:
Title:

Patent #:	4007897	Issue Dt:		Application #:	05611742	Filing Dt:
Title:

Patent #:	4080654	Issue Dt:		Application #:	05670283	Filing Dt:
Title:

Patent #:	4029274	Issue Dt:		Application #:	05676079	Filing Dt:
Title:

Patent #:	4127845	Issue Dt:		Application #:	05723104	Filing Dt:
Title:

Patent #:	4075502	Issue Dt:		Application #:	05745268	Filing Dt:
Title:

Patent #:	4058279	Issue Dt:		Application #:	05745702	Filing Dt:
Title:

Patent #:	4074879	Issue Dt:		Application #:	05745703	Filing Dt:
Title:

Patent #:	4053128	Issue Dt:		Application #:	05748024	Filing Dt:
Title:

Patent #:	4065081	Issue Dt:		Application #:	05749144	Filing Dt:
Title:

Patent #:	4122523	Issue Dt:		Application #:	05751498	Filing Dt:
Title:

Patent #:	4090173	Issue Dt:		Application #:	05751505	Filing Dt:
Title:

Patent #:	4118750	Issue Dt:		Application #:	05759304	Filing Dt:
Title:

Patent #:	4066229	Issue Dt:		Application #:	05770174	Filing Dt:
Title:

Patent #:	4091292	Issue Dt:		Application #:	05775008	Filing Dt:
Title:

Patent #:	4097764	Issue Dt:		Application #:	05779192	Filing Dt:
Title:

Patent #:	4093161	Issue Dt:		Application #:	05790737	Filing Dt:
Title:

Patent #:	4120471	Issue Dt:		Application #:	05808592	Filing Dt:
Title:

Patent #:	4166599	Issue Dt:		Application #:	05808745	Filing Dt:
Title:

Patent #:	4172576	Issue Dt:		Application #:	05808747	Filing Dt:
Title:

Patent #:	4152756	Issue Dt:		Application #:	05810338	Filing Dt:
Title:

Patent #:	4196412	Issue Dt:		Application #:	05869740	Filing Dt:
Title:

Patent #:	4129276	Issue Dt:		Application #:	05873566	Filing Dt:
Title:

Patent #:	4181849	Issue Dt:	01/01/1980	Application #:	05873574	Filing Dt:	01/30/1978
Title:	VITAL RELAY DRIVER HAVING CONTROLLED RESPONSE TIME

Patent #:	4157580	Issue Dt:		Application #:	05874007	Filing Dt:
Title:

Patent #:	4205326	Issue Dt:	05/27/1980	Application #:	05876916	Filing Dt:	02/13/1978
Title:	DATA COMMUNICATION APPARATUS

Patent #:	4168526	Issue Dt:		Application #:	05882688	Filing Dt:
Title:

Patent #:	4236093	Issue Dt:	11/25/1980	Application #:	05907088	Filing Dt:	05/18/1978
Title:	SPEED INSENSITIVE WHEEL DETECTOR

Patent #:	4251041	Issue Dt:	02/17/1981	Application #:	05923851	Filing Dt:	07/12/1978
Title:	MULTIPLEXING MEANS FOR MOTION DETECTORS AT GRADE CROSSINGS

Patent #:	4219837	Issue Dt:		Application #:	05946461	Filing Dt:
Title:

Patent #:	4234870	Issue Dt:	11/18/1980	Application #:	06002765	Filing Dt:	01/11/1979
Title:	VITAL ELECTRONIC CODE GENERATOR

Patent #:	4229663	Issue Dt:	10/21/1980	Application #:	06002766	Filing Dt:	01/11/1979
Title:	APPARATUS FOR SENSING VEHICULAR MECHANICAL MOTION

Patent #:	4320880	Issue Dt:	03/23/1982	Application #:	06085838	Filing Dt:	10/17/1979
Title:	ELECTRONIC TRACK CURRENT SWITCHING RELAY SYSTEM

Patent #:	4316652	Issue Dt:	02/23/1982	Application #:	06091314	Filing Dt:	11/05/1979
Title:	PHANTOM ELIMINATOR FOR SIGNAL LIGHTS

Patent #:	4290027	Issue Dt:	09/15/1981	Application #:	06097573	Filing Dt:	11/26/1979
Title:	FAIL-SAFE ACTIVE BANDPASS FILTER USING A MODIFIED TWIN-T FILTER

Patent #:	4295020	Issue Dt:	10/13/1981	Application #:	06106568	Filing Dt:	12/26/1979
Title:	ELECTRICAL SWITCH MECHANISM

Patent #:	4307463	Issue Dt:	12/22/1981	Application #:	06119655	Filing Dt:	02/08/1980
Title:	VITAL RATE DECODER

Patent #:	4351504	Issue Dt:	09/28/1982	Application #:	06127281	Filing Dt:	03/05/1980
Title:	TRACK CIRCUIT PRINCIPLE WHEEL DETECTOR

Patent #:	4365298	Issue Dt:	12/21/1982	Application #:	06146884	Filing Dt:	05/05/1980
Title:	SPEED CONTROL SYSTEMS FOR GOVERNING THE SPEED OF A VEHICLE

Patent #:	4352475	Issue Dt:	10/05/1982	Application #:	06152467	Filing Dt:	05/23/1980
Title:	AUDIO FREQUENCY TRACK CIRCUIT FOR RAPID TRANSIT APPLICATIONS WITH SIGNAL MODULATION SECURITY

Patent #:	4368534	Issue Dt:	01/11/1983	Application #:	06157658	Filing Dt:	06/09/1980
Title:	KEYBOARD CONTROLLED VITAL DIGITAL COMMUNICATION SYSTEM

Patent #:	RE30986	Issue Dt:	06/29/1982	Application #:	06163759	Filing Dt:	06/27/1980
Title:	VITAL RELAY DRIVER HAVING CONTROLLED RESPONSE TIME

Patent #:	4365164	Issue Dt:	12/21/1982	Application #:	06225813	Filing Dt:	01/16/1981
Title:	VITAL CONTACT ISOLATION CIRCUIT

Patent #:	4485435	Issue Dt:	11/27/1984	Application #:	06241819	Filing Dt:	03/09/1981
Title:	MEMORY MANAGEMENT METHOD AND APPARATUS FOR INITIALIZING AND/OR R/W STORAGE AREAS

Patent #:	4389033	Issue Dt:	06/21/1983	Application #:	06251849	Filing Dt:	04/08/1981
Title:	BROKEN RAIL/BOND DETECTORS

Patent #:	4471486	Issue Dt:	09/11/1984	Application #:	06273299	Filing Dt:	06/15/1981
Title:	VITAL COMMUNICATION SYSTEM FOR TRANSMITTING MULTIPLE MESSAGES

Patent #:	4387306	Issue Dt:	06/07/1983	Application #:	06276092	Filing Dt:	06/22/1981
Title:	VITAL CONTACT CHECKING CIRCUIT

Patent #:	4402034	Issue Dt:	08/30/1983	Application #:	06301929	Filing Dt:	09/14/1981
Title:	POLARITY SENSITIVE SOLID STATE RELAY

Patent #:	4472789	Issue Dt:	09/18/1984	Application #:	06304093	Filing Dt:	09/21/1981
Title:	VITAL TIMER

Patent #:	4495578	Issue Dt:	01/22/1985	Application #:	06313926	Filing Dt:	10/22/1981
Title:	MICROPROCESSOR BASED OVER/UNDER SPEED GOVERNOR

Patent #:	4451018	Issue Dt:	05/29/1984	Application #:	06356080	Filing Dt:	03/10/1982
Title:	NON CONTACT ISOLATED CURRENT DETECTOR

Patent #:	4498650	Issue Dt:	02/12/1985	Application #:	06356861	Filing Dt:	03/10/1982
Title:	MICROPROCESSOR BASED TRACK CIRCUIT FOR OCCUPANCY DETECTION AND BIDIRECTIONAL CODE COMMUNICATION

Patent #:	4496808	Issue Dt:	01/29/1985	Application #:	06454126	Filing Dt:	12/29/1982
Title:	ELECTRICAL SWITCH MECHANISM

Patent #:	4594685	Issue Dt:	06/10/1986	Application #:	06507413	Filing Dt:	06/24/1983
Title:	WATCHDOG TIMER

Patent #:	4564829	Issue Dt:	01/14/1986	Application #:	06546244	Filing Dt:	10/28/1983
Title:	RAILWAY SIGNALING RELAY

Patent #:	4611291	Issue Dt:	09/09/1986	Application #:	06550430	Filing Dt:	11/10/1983
Title:	VITAL INTERFACE SYSTEM FOR RAILWAY SIGNALLING

Patent #:	4553200	Issue Dt:	11/12/1985	Application #:	06550431	Filing Dt:	11/10/1983
Title:	MODULAR OUTPUT DRIVER FOR VITAL PROCESSOR SYSTEMS

Patent #:	4831521	Issue Dt:	05/16/1989	Application #:	06550693	Filing Dt:	11/10/1983
Title:	VITAL PROCESSOR IMPLEMENTED WITH VITAL HARDWARE

Patent #:	4617662	Issue Dt:	10/14/1986	Application #:	06560669	Filing Dt:	12/12/1983
Title:	VITAL MESSAGE SYSTEM WITH UNIQUE FUNCTION IDENTIFICATION

Patent #:	4563762	Issue Dt:	01/07/1986	Application #:	06581745	Filing Dt:	04/23/1984
Title:	VITAL COMMUNICATION SYSTEM FOR TRANSMITTING MULTIPLE MESSAGES

Patent #:	4610206	Issue Dt:	09/09/1986	Application #:	06597901	Filing Dt:	04/09/1984
Title:	MICRO CONTROLLED CLASSIFICATION YARD

Patent #:	4637579	Issue Dt:	01/20/1987	Application #:	06726913	Filing Dt:	04/23/1985
Title:	RAILROAD SWITCH MECHANISM

Patent #:	4740972	Issue Dt:	04/26/1988	Application #:	06843468	Filing Dt:	03/24/1986
Title:	VITAL PROCESSING SYSTEM ADAPTED FOR THE CONTINUOUS VERIFICATION OF VITAL OUTPUTS FROM A RAILWAY SIGNALING AND CONTROL SYSTEM

100

Patent #:	4711418	Issue Dt:	12/08/1987	Application #:	06849614	Filing Dt:	04/08/1986
Title:	RADIO BASED RAILWAY SIGNALING AND TRAFFIC CONTROL SYSTEM

Assignor

GENERAL SIGNAL CORPORATION, A CORP. OF NEW YORK

Exec Dt:

03/11/1991

Assignee

SASIB S.P.A.

VIA DI CORTICELLA 87/89

A CORP. OFITALY

40128 BOLOGNA, ITALY

Correspondence name and address
	ELAINE D. ZIFF, ESQ.
	SKADDEN ARPS SLATE MEAGHER & FLOM
	919 THIRD AVE.,
	NEW YORK, NY 10022

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