USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Details

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

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

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

Patent #:	3588365	Issue Dt:		Application #:	04826448	Filing Dt:
Title:

Patent #:	3581018	Issue Dt:		Application #:	04832678	Filing Dt:
Title:

Patent #:	3538393	Issue Dt:		Application #:	04840362	Filing Dt:
Title:

Patent #:	3614335	Issue Dt:		Application #:	04846034	Filing Dt:
Title:

Patent #:	3650026	Issue Dt:		Application #:	04846710	Filing Dt:
Title:

Patent #:	3649922	Issue Dt:		Application #:	04847772	Filing Dt:
Title:

Patent #:	3593223	Issue Dt:		Application #:	04848026	Filing Dt:
Title:

Patent #:	3626146	Issue Dt:		Application #:	04848274	Filing Dt:
Title:

Patent #:	3649771	Issue Dt:		Application #:	04848538	Filing Dt:
Title:

Patent #:	3593203	Issue Dt:		Application #:	04849075	Filing Dt:
Title:

Patent #:	3649757	Issue Dt:		Application #:	04851988	Filing Dt:
Title:

Patent #:	3593044	Issue Dt:		Application #:	04853137	Filing Dt:
Title:

Patent #:	3560839	Issue Dt:		Application #:	04853179	Filing Dt:
Title:

Patent #:	3641585	Issue Dt:		Application #:	04853182	Filing Dt:
Title:

Patent #:	3612802	Issue Dt:		Application #:	04859320	Filing Dt:
Title:

Patent #:	3612994	Issue Dt:		Application #:	04859422	Filing Dt:
Title:

Patent #:	3601719	Issue Dt:		Application #:	04865110	Filing Dt:
Title:

Patent #:	3653552	Issue Dt:		Application #:	04868538	Filing Dt:
Title:

Patent #:	3582681	Issue Dt:		Application #:	04869509	Filing Dt:
Title:

Patent #:	RE27385	Issue Dt:		Application #:	04871810	Filing Dt:
Title:

Patent #:	3612641	Issue Dt:		Application #:	04872261	Filing Dt:
Title:

Patent #:	3614544	Issue Dt:		Application #:	04883088	Filing Dt:
Title:

Patent #:	3593210	Issue Dt:		Application #:	04886639	Filing Dt:
Title:

Patent #:	3611213	Issue Dt:		Application #:	04886688	Filing Dt:
Title:

Patent #:	3637955	Issue Dt:		Application #:	04888360	Filing Dt:
Title:

Patent #:	3672141	Issue Dt:		Application #:	04889454	Filing Dt:
Title:

Patent #:	3686593	Issue Dt:		Application #:	05010409	Filing Dt:
Title:

Patent #:	3634571	Issue Dt:		Application #:	05010540	Filing Dt:
Title:

Patent #:	3647978	Issue Dt:		Application #:	05012408	Filing Dt:
Title:

Patent #:	3670130	Issue Dt:		Application #:	05013450	Filing Dt:
Title:

Patent #:	3586792	Issue Dt:		Application #:	05014723	Filing Dt:
Title:

Patent #:	3600671	Issue Dt:		Application #:	05015746	Filing Dt:
Title:

Patent #:	3732548	Issue Dt:	05/08/1973	Application #:	05017333	Filing Dt:	08/19/1971
Title:	SWITCHING CENTER FOR A DATA NETWORK

Patent #:	3600499	Issue Dt:		Application #:	05023134	Filing Dt:
Title:

Patent #:	3618799	Issue Dt:		Application #:	05026383	Filing Dt:
Title:

Patent #:	3660605	Issue Dt:		Application #:	05028593	Filing Dt:
Title:

Patent #:	3612956	Issue Dt:		Application #:	05033408	Filing Dt:
Title:

Patent #:	3668763	Issue Dt:		Application #:	05034015	Filing Dt:
Title:

Patent #:	3680401	Issue Dt:		Application #:	05035367	Filing Dt:
Title:

Patent #:	3646517	Issue Dt:		Application #:	05037718	Filing Dt:
Title:

Patent #:	3705307	Issue Dt:		Application #:	05039833	Filing Dt:
Title:

Patent #:	3657668	Issue Dt:		Application #:	05040074	Filing Dt:
Title:

Patent #:	3629749	Issue Dt:		Application #:	05041333	Filing Dt:
Title:

Patent #:	3669697	Issue Dt:		Application #:	05041570	Filing Dt:
Title:

Patent #:	3652798	Issue Dt:		Application #:	05044396	Filing Dt:
Title:

Patent #:	3669370	Issue Dt:		Application #:	05046353	Filing Dt:
Title:

Patent #:	3678252	Issue Dt:		Application #:	05058832	Filing Dt:
Title:

Patent #:	3626337	Issue Dt:		Application #:	05059047	Filing Dt:
Title:

Patent #:	3686441	Issue Dt:		Application #:	05072269	Filing Dt:
Title:

Patent #:	3652799	Issue Dt:		Application #:	05076407	Filing Dt:
Title:

Patent #:	3673336	Issue Dt:		Application #:	05079728	Filing Dt:
Title:

Patent #:	3681655	Issue Dt:		Application #:	05087197	Filing Dt:
Title:

Patent #:	3678497	Issue Dt:		Application #:	05099195	Filing Dt:
Title:

Patent #:	3771934	Issue Dt:		Application #:	05105598	Filing Dt:
Title:

Patent #:	3748393	Issue Dt:		Application #:	05107210	Filing Dt:
Title:

Patent #:	3733182	Issue Dt:		Application #:	05108660	Filing Dt:
Title:

Patent #:	3716080	Issue Dt:		Application #:	05117363	Filing Dt:
Title:

Patent #:	3692958	Issue Dt:		Application #:	05120207	Filing Dt:
Title:

Patent #:	3777707	Issue Dt:		Application #:	05146947	Filing Dt:
Title:

Patent #:	3708728	Issue Dt:		Application #:	05151903	Filing Dt:
Title:

Patent #:	3723897	Issue Dt:		Application #:	05158279	Filing Dt:
Title:

Patent #:	3804271	Issue Dt:		Application #:	05168476	Filing Dt:
Title:

Patent #:	3748411	Issue Dt:	07/24/1973	Application #:	05173868	Filing Dt:	08/23/1971
Title:	CARRIER SUPERVISORY ARRANGEMENTS

Patent #:	3717719	Issue Dt:		Application #:	05199465	Filing Dt:
Title:

Patent #:	3761697	Issue Dt:		Application #:	05199690	Filing Dt:
Title:

Patent #:	3819454	Issue Dt:		Application #:	05202194	Filing Dt:
Title:

Patent #:	3781571	Issue Dt:		Application #:	05205352	Filing Dt:
Title:

Patent #:	3737607	Issue Dt:		Application #:	05222487	Filing Dt:
Title:

Patent #:	3694565	Issue Dt:		Application #:	05224472	Filing Dt:
Title:

Patent #:	3921378	Issue Dt:		Application #:	05234559	Filing Dt:
Title:

Patent #:	3825685	Issue Dt:		Application #:	05250534	Filing Dt:
Title:

Patent #:	3731219	Issue Dt:		Application #:	05262402	Filing Dt:
Title:

Patent #:	3761833	Issue Dt:		Application #:	05280601	Filing Dt:
Title:

Patent #:	3798544	Issue Dt:		Application #:	05283148	Filing Dt:
Title:

Patent #:	3781492	Issue Dt:		Application #:	05290905	Filing Dt:
Title:

Patent #:	3903013	Issue Dt:		Application #:	05298811	Filing Dt:
Title:

Patent #:	3775747	Issue Dt:		Application #:	05299509	Filing Dt:
Title:

Patent #:	3836733	Issue Dt:		Application #:	05308381	Filing Dt:
Title:

Patent #:	3823272	Issue Dt:	07/09/1974	Application #:	05308799	Filing Dt:	11/21/1972
Title:	ELECTRONIC TELEPHONE TRANSMISSION CIRCUIT

Patent #:	3844665	Issue Dt:		Application #:	05312219	Filing Dt:
Title:

Patent #:	3856982	Issue Dt:	12/24/1974	Application #:	05354837	Filing Dt:	04/26/1973
Title:	TELEPHONE DIALING ARRANGEMENT

Patent #:	3820011	Issue Dt:		Application #:	05356854	Filing Dt:
Title:

Patent #:	3856995	Issue Dt:		Application #:	05359300	Filing Dt:
Title:

Patent #:	3825892	Issue Dt:		Application #:	05359387	Filing Dt:
Title:

Patent #:	D232642	Issue Dt:		Application #:	05367308	Filing Dt:
Title:

Patent #:	3818388	Issue Dt:		Application #:	05377355	Filing Dt:
Title:

Patent #:	3869371	Issue Dt:		Application #:	05381954	Filing Dt:
Title:

Patent #:	3899643	Issue Dt:		Application #:	05383735	Filing Dt:
Title:

Patent #:	3859478	Issue Dt:		Application #:	05399598	Filing Dt:
Title:

Patent #:	3869702	Issue Dt:		Application #:	05404968	Filing Dt:
Title:

Patent #:	3859600	Issue Dt:		Application #:	05409487	Filing Dt:
Title:

Patent #:	3873775	Issue Dt:		Application #:	05426789	Filing Dt:
Title:

Patent #:	3902117	Issue Dt:		Application #:	05436301	Filing Dt:
Title:

Patent #:	3919500	Issue Dt:		Application #:	05445708	Filing Dt:
Title:

Patent #:	3853521	Issue Dt:		Application #:	05452020	Filing Dt:
Title:

Patent #:	3947343	Issue Dt:		Application #:	05457515	Filing Dt:
Title:

Patent #:	3872237	Issue Dt:		Application #:	05457518	Filing Dt:
Title:

Patent #:	3916120	Issue Dt:		Application #:	05462251	Filing Dt:
Title:

Patent #:	3939318	Issue Dt:		Application #:	05464015	Filing Dt:
Title:

100

Patent #:	3938173	Issue Dt:		Application #:	05466571	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

Search Results as of: 06/20/2024 11:23 PM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6