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Patent Assignment Details

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Reel/Frame:	004454/0001			Pages:	75
		Recorded:	07/30/1985
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 07/12/1985

Total properties: 629
Page 1 of 7
Pages: 1 2 3 4 5 6 7

Patent #:	3420756	Issue Dt:		Application #:	04396689	Filing Dt:
Title:

Patent #:	3443030	Issue Dt:		Application #:	04454533	Filing Dt:
Title:

Patent #:	3436614	Issue Dt:		Application #:	04543333	Filing Dt:
Title:

Patent #:	3480734	Issue Dt:	11/25/1969	Application #:	04585584	Filing Dt:	10/10/1966
Title:	SPEED CONVERSION SYSTEMS FOR PULSE SIGNALS IN PCM SYSTEM

Patent #:	3479462	Issue Dt:		Application #:	04592160	Filing Dt:
Title:

Patent #:	3464020	Issue Dt:		Application #:	04601416	Filing Dt:
Title:

Patent #:	3469117	Issue Dt:		Application #:	04606236	Filing Dt:
Title:

Patent #:	3510685	Issue Dt:		Application #:	04616045	Filing Dt:
Title:

Patent #:	3493691	Issue Dt:		Application #:	04618211	Filing Dt:
Title:

Patent #:	3524025	Issue Dt:	08/11/1970	Application #:	04627514	Filing Dt:	03/31/1967
Title:	ROUTE ADVANCE CONTROL SYSTEM FOR AUTOMATIC TELEPHONE EXCHANGES

Patent #:	3541267	Issue Dt:		Application #:	04629654	Filing Dt:
Title:

Patent #:	3513262	Issue Dt:		Application #:	04629940	Filing Dt:
Title:

Patent #:	3401347	Issue Dt:		Application #:	04632022	Filing Dt:
Title:

Patent #:	3464039	Issue Dt:		Application #:	04633979	Filing Dt:
Title:

Patent #:	3431519	Issue Dt:		Application #:	04635567	Filing Dt:
Title:

Patent #:	3473958	Issue Dt:	10/21/1969	Application #:	04656034	Filing Dt:	07/26/1967
Title:

Patent #:	3484658	Issue Dt:		Application #:	04661972	Filing Dt:
Title:

Patent #:	3574003	Issue Dt:		Application #:	04673714	Filing Dt:
Title:

Patent #:	3487344	Issue Dt:	12/30/1969	Application #:	04688907	Filing Dt:	12/07/1967
Title:	COORDINATE SWITCHING DEVICE EMBODYING ELECTRIC WINDINGS COMMON TO COLU MNS OF MAGNETIC SWITCH ELEMENTS

Patent #:	3549812	Issue Dt:		Application #:	04693888	Filing Dt:
Title:

Patent #:	3544808	Issue Dt:		Application #:	04714245	Filing Dt:
Title:

Patent #:	3510812	Issue Dt:		Application #:	04722787	Filing Dt:
Title:

Patent #:	3652806	Issue Dt:		Application #:	04744003	Filing Dt:
Title:

Patent #:	3588840	Issue Dt:		Application #:	04796704	Filing Dt:
Title:

Patent #:	3601889	Issue Dt:	08/31/1971	Application #:	04802384	Filing Dt:	02/26/1969
Title:	METHOD OF MANUFACTURING THIN FILM RESISTOR ELEMENTS

Patent #:	3596594	Issue Dt:		Application #:	04814029	Filing Dt:
Title:

Patent #:	3648064	Issue Dt:		Application #:	04837620	Filing Dt:
Title:

Patent #:	3627946	Issue Dt:		Application #:	04839965	Filing Dt:
Title:

Patent #:	3621397	Issue Dt:		Application #:	04843583	Filing Dt:
Title:

Patent #:	3643224	Issue Dt:		Application #:	04845816	Filing Dt:
Title:

Patent #:	3675224	Issue Dt:		Application #:	04852066	Filing Dt:
Title:

Patent #:	3663761	Issue Dt:		Application #:	04852528	Filing Dt:
Title:

Patent #:	3638082	Issue Dt:		Application #:	04859260	Filing Dt:
Title:

Patent #:	3714378	Issue Dt:	01/30/1973	Application #:	04883871	Filing Dt:	12/10/1969
Title:	SPECIAL SERVICE SPEECH TRANSFER EQUIPMENT FOR TELEPHONE EXCHANGE SYSTE MS

Patent #:	3657616	Issue Dt:		Application #:	04885388	Filing Dt:
Title:

Patent #:	3640806	Issue Dt:		Application #:	05000597	Filing Dt:
Title:

Patent #:	3635007	Issue Dt:		Application #:	05005597	Filing Dt:
Title:

Patent #:	3668312	Issue Dt:		Application #:	05025136	Filing Dt:
Title:

Patent #:	3676778	Issue Dt:		Application #:	05065653	Filing Dt:
Title:

Patent #:	3624430	Issue Dt:		Application #:	05073431	Filing Dt:
Title:

Patent #:	3662115	Issue Dt:		Application #:	05079430	Filing Dt:
Title:	AUDIO RESPONSE APPARATUS USING PARTIAL AUTOCORRELATION TECHNIQUES

Patent #:	3661441	Issue Dt:		Application #:	05084450	Filing Dt:
Title:	ARRANGEMENT FOR ACOUSTO-OPTICAL LIGHT DEFLECTION

Patent #:	3698001	Issue Dt:		Application #:	05087278	Filing Dt:
Title:

Patent #:	3680141	Issue Dt:		Application #:	05093795	Filing Dt:
Title:

Patent #:	3719567	Issue Dt:		Application #:	05103144	Filing Dt:
Title:

Patent #:	3708630	Issue Dt:		Application #:	05112663	Filing Dt:
Title:

Patent #:	3681538	Issue Dt:		Application #:	05112664	Filing Dt:
Title:

Patent #:	3753136	Issue Dt:		Application #:	05114970	Filing Dt:
Title:

Patent #:	3768081	Issue Dt:		Application #:	05117640	Filing Dt:
Title:

Patent #:	3714381	Issue Dt:		Application #:	05120919	Filing Dt:
Title:

Patent #:	3671103	Issue Dt:		Application #:	05129860	Filing Dt:
Title:

Patent #:	3713045	Issue Dt:	01/23/1973	Application #:	05149289	Filing Dt:	06/02/1971
Title:	OSCILLATOR WITH A PIEZO-MECHANICAL VIBRATOR

Patent #:	3748399	Issue Dt:		Application #:	05153516	Filing Dt:
Title:

Patent #:	3701857	Issue Dt:		Application #:	05157361	Filing Dt:
Title:

Patent #:	3742153	Issue Dt:		Application #:	05157985	Filing Dt:
Title:

Patent #:	3775566	Issue Dt:		Application #:	05166881	Filing Dt:
Title:

Patent #:	3769613	Issue Dt:		Application #:	05177420	Filing Dt:
Title:

Patent #:	3745582	Issue Dt:		Application #:	05180639	Filing Dt:
Title:

Patent #:	3763493	Issue Dt:		Application #:	05186911	Filing Dt:
Title:

Patent #:	3749220	Issue Dt:	07/31/1973	Application #:	05186964	Filing Dt:	10/06/1971
Title:	COIN DISCRIMINATING APPARATUS

Patent #:	3743786	Issue Dt:	07/03/1973	Application #:	05189010	Filing Dt:	10/13/1971
Title:	SIGNAL LEVEL SUPERVISING SYSTEM FOR A PULSE CODE MODULATION COMMUNICAT ING SYSTEM

Patent #:	D227016	Issue Dt:		Application #:	05189073	Filing Dt:
Title:

Patent #:	3794770	Issue Dt:		Application #:	05189919	Filing Dt:
Title:

Patent #:	3760364	Issue Dt:		Application #:	05195681	Filing Dt:
Title:

Patent #:	3754127	Issue Dt:		Application #:	05195719	Filing Dt:
Title:

Patent #:	3787737	Issue Dt:		Application #:	05201667	Filing Dt:
Title:

Patent #:	3781856	Issue Dt:	12/25/1973	Application #:	05210640	Filing Dt:	12/22/1971
Title:	TERMINAL COMMUNICATION CONTROL SYSTEM AND METHOD

Patent #:	3816108	Issue Dt:		Application #:	05210800	Filing Dt:
Title:

Patent #:	3832698	Issue Dt:		Application #:	05217157	Filing Dt:
Title:

Patent #:	3806649	Issue Dt:		Application #:	05218976	Filing Dt:
Title:

Patent #:	3781806	Issue Dt:	12/25/1973	Application #:	05220534	Filing Dt:	01/24/1972
Title:	SEMICONDUCTOR SWITCHING ELEMENT AND A SEMICONDUCTOR SWITCHING INVOLVIN G THE SAME

Patent #:	3811074	Issue Dt:		Application #:	05240999	Filing Dt:
Title:

Patent #:	3731199	Issue Dt:		Application #:	05245115	Filing Dt:
Title:

Patent #:	3733550	Issue Dt:		Application #:	05245949	Filing Dt:
Title:

Patent #:	3761818	Issue Dt:	09/25/1973	Application #:	05248282	Filing Dt:	04/27/1972
Title:	MULTILEVEL SIGNAL TRANSMISSION SYSTEM

Patent #:	3861891	Issue Dt:		Application #:	05256597	Filing Dt:
Title:

Patent #:	3857713	Issue Dt:		Application #:	05264338	Filing Dt:
Title:

Patent #:	3787787	Issue Dt:		Application #:	05272037	Filing Dt:
Title:

Patent #:	3750026	Issue Dt:		Application #:	05274739	Filing Dt:
Title:

Patent #:	3872381	Issue Dt:		Application #:	05283527	Filing Dt:
Title:

Patent #:	3875333	Issue Dt:		Application #:	05295654	Filing Dt:
Title:

Patent #:	3866121	Issue Dt:		Application #:	05308621	Filing Dt:
Title:

Patent #:	3880630	Issue Dt:	04/29/1975	Application #:	05310697	Filing Dt:	11/30/1972
Title:	METHOD FOR FORMING OPTICAL WAVEGUIDES

Patent #:	3839688	Issue Dt:	10/01/1974	Application #:	05314518	Filing Dt:	12/13/1972
Title:	DIRECTIONAL FILTER

Patent #:	3803519	Issue Dt:	04/09/1974	Application #:	05317051	Filing Dt:	12/20/1972
Title:	WIDEBAND DIRECTIONAL FILTER DEVICE

Patent #:	3860747	Issue Dt:		Application #:	05318242	Filing Dt:
Title:

Patent #:	3792380	Issue Dt:		Application #:	05322665	Filing Dt:
Title:

Patent #:	3871745	Issue Dt:		Application #:	05343337	Filing Dt:
Title:

Patent #:	3845251	Issue Dt:		Application #:	05352469	Filing Dt:
Title:

Patent #:	3931492	Issue Dt:		Application #:	05367705	Filing Dt:
Title:

Patent #:	3843919	Issue Dt:		Application #:	05378714	Filing Dt:
Title:

Patent #:	3865971	Issue Dt:		Application #:	05386284	Filing Dt:
Title:

Patent #:	3894248	Issue Dt:		Application #:	05397839	Filing Dt:
Title:

Patent #:	3872453	Issue Dt:		Application #:	05398429	Filing Dt:
Title:

Patent #:	3982906	Issue Dt:		Application #:	05415801	Filing Dt:
Title:

Patent #:	3885143	Issue Dt:		Application #:	05416306	Filing Dt:
Title:

Patent #:	3938163	Issue Dt:		Application #:	05434217	Filing Dt:
Title:

Patent #:	3949235	Issue Dt:		Application #:	05450398	Filing Dt:
Title:

Patent #:	3871740	Issue Dt:		Application #:	05450401	Filing Dt:
Title:

100

Patent #:	4007463	Issue Dt:		Application #:	05450413	Filing Dt:
Title:

Assignor

NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION

Exec Dt:

07/18/1985

Assignee

NIPPON TELEGRAPH & TELEPHONE CORPORATION

Correspondence name and address
	JOHN C. SMITH, JR.
	2001 JEFF. DAVIS HWY., STE. 501
	ARLINGTON, VA. 22202

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