USPTO Assignments on the Web

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

Patent Assignment Details

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

Reel/Frame:	005161/0102			Pages:	3
		Recorded:	07/10/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 14

Patent #:	4451707	Issue Dt:	05/29/1984	Application #:	06517005	Filing Dt:	07/25/1983
Title:	RING DETECTOR AND TELEPHONE LINE MONITORING SYSTEM FOR TELEPHONE ANSWERING INSTRUMENT

Patent #:	4598171	Issue Dt:	07/01/1986	Application #:	06531461	Filing Dt:	09/12/1983
Title:	VOICE OPERATED TELEPHONE ANSWERING SYSTEM

Patent #:	D296783	Issue Dt:	07/19/1988	Application #:	06736173	Filing Dt:	05/20/1985
Title:	COMBINED TELEPHONE HANDSET AND STAND

Patent #:	D293780	Issue Dt:	01/19/1988	Application #:	06779206	Filing Dt:	09/23/1985
Title:	TELEPHONE ANSWERING UNIT

Patent #:	D296436	Issue Dt:	06/28/1988	Application #:	06779207	Filing Dt:	09/23/1985
Title:	COMBINATION TELEPHONE AND ANSWERING SET

Patent #:	D298618	Issue Dt:	11/22/1988	Application #:	06779237	Filing Dt:	09/23/1985
Title:	TELEPHONE ANSWERING SET

Patent #:	D296437	Issue Dt:	06/28/1988	Application #:	06779381	Filing Dt:	09/23/1985
Title:	COMBINATION TELEPHONE AND ANSWERING SET

Patent #:	D293568	Issue Dt:	01/05/1988	Application #:	06779881	Filing Dt:	09/25/1985
Title:	TELEPHONE ANSWERING UNIT

Patent #:	4672659	Issue Dt:	06/09/1987	Application #:	06808993	Filing Dt:	12/16/1985
Title:	SINGLE TAPE AUTOMATIC TELEPHONE ANSWERING MACHINE

Patent #:	4726053	Issue Dt:	02/16/1988	Application #:	06840006	Filing Dt:	03/17/1986
Title:	RESET SYSTEM FOR TELEPHONE ANSWERING MACHINE IN EVENT OF POWER FAILURE

Patent #:	4703498	Issue Dt:	10/27/1987	Application #:	06842675	Filing Dt:	03/21/1986
Title:	MESSAGE PLAYBACK CONTROL SYSTEM FOR TELEPHONE ANSWERING MACHINE

Patent #:	4713835	Issue Dt:	12/15/1987	Application #:	06861355	Filing Dt:	05/09/1986
Title:	TELEPHONE ANSWERING MACHINE WITH AUTOMATIC RECORDING AND VISUAL DISPLAY OF TIME AND DATA

Patent #:	4731815	Issue Dt:	03/15/1988	Application #:	06867196	Filing Dt:	05/28/1986
Title:	RESET SYSTEM FOR TELEPHONE ANSWERING MACHINE IN THE EVENT OF A POWER FAILURE

Patent #:	4724119	Issue Dt:	02/09/1988	Application #:	06867498	Filing Dt:	05/28/1986
Title:	TELEPHONE ANSWERING MACHINE WITH ERASABLE MESSAGE RECORDED ON THE INCOMING MESSAGE TAPE BY THE MANUFACTURER

Assignor

Exec Dt:

07/03/1989

Assignee

Correspondence name and address
	IRELL & MANELLA
	333 SOUTH HOPE STREET, STE. 3300
	LOS ANGELES, CA 90071-3042

Search Results as of: 08/12/2025 08:55 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