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Reel/Frame:	004592/0424			Pages:	30
		Recorded:	06/09/1986
Conveyance:	SAID PARTIES RECITES OBLIGATIONS RECITED IN SECURITY AGREEMENT RECORDED SEPTEMBER 17, 1984 REEL 4303 FRAMES 077-127 HAVE BEEN PAID IN FULL ALL SEE RECORD FOR DETIALS

Total properties: 115
Page 1 of 2
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Patent #:	3638051	Issue Dt:		Application #:	04343585	Filing Dt:
Title:

Patent #:	3524772	Issue Dt:		Application #:	04415637	Filing Dt:
Title:

Patent #:	3346883	Issue Dt:		Application #:	04499541	Filing Dt:
Title:

Patent #:	3648305	Issue Dt:		Application #:	04519616	Filing Dt:
Title:

Patent #:	3607443	Issue Dt:		Application #:	04581506	Filing Dt:
Title:

Patent #:	3599317	Issue Dt:		Application #:	04624916	Filing Dt:
Title:

Patent #:	3607446	Issue Dt:		Application #:	04680895	Filing Dt:
Title:

Patent #:	3546711	Issue Dt:		Application #:	04719985	Filing Dt:
Title:

Patent #:	3661653	Issue Dt:		Application #:	04809438	Filing Dt:
Title:

Patent #:	3649367	Issue Dt:		Application #:	04817271	Filing Dt:
Title:

Patent #:	3579645	Issue Dt:	05/25/1971	Application #:	04820361	Filing Dt:	04/30/1969
Title:	CARDIAC VALVE OCCLUDER HAVING A DENSITY APPROXIMATELY EQUAL TO BLOOD

Patent #:	3638649	Issue Dt:	02/01/1972	Application #:	04839297	Filing Dt:	07/07/1969
Title:	INPLANTABLE PHOSTHETIC PASS-THROUGH DEVICE

Patent #:	3631858	Issue Dt:		Application #:	04841202	Filing Dt:
Title:

Patent #:	3838600	Issue Dt:		Application #:	04851920	Filing Dt:
Title:

Patent #:	3623164	Issue Dt:		Application #:	04863959	Filing Dt:
Title:

Patent #:	3809072	Issue Dt:		Application #:	05006904	Filing Dt:
Title:

Patent #:	3612059	Issue Dt:		Application #:	05016762	Filing Dt:
Title:

Patent #:	3707006	Issue Dt:	12/26/1972	Application #:	05067148	Filing Dt:	08/26/1970
Title:	ORTHOPEDIC DEVICE FOR REPAIR OR REPLACEMENT OF BONE

Patent #:	3654919	Issue Dt:		Application #:	05092606	Filing Dt:
Title:

Patent #:	3828371	Issue Dt:		Application #:	05099635	Filing Dt:
Title:

Patent #:	3675744	Issue Dt:		Application #:	05108656	Filing Dt:
Title:

Patent #:	3867925	Issue Dt:		Application #:	05115995	Filing Dt:
Title:

Patent #:	3783868	Issue Dt:	01/08/1974	Application #:	05140869	Filing Dt:	05/06/1971
Title:	PERCUTANEOUS IMPLANT

Patent #:	3822151	Issue Dt:		Application #:	05142070	Filing Dt:
Title:

Patent #:	3818304	Issue Dt:		Application #:	05171383	Filing Dt:
Title:

Patent #:	3794091	Issue Dt:	02/26/1974	Application #:	05187295	Filing Dt:	10/07/1971
Title:	STERILE SHEATH FOR OPTICAL ILLUMINATOR

Patent #:	3734087	Issue Dt:		Application #:	05197824	Filing Dt:
Title:

Patent #:	3923551	Issue Dt:		Application #:	05205591	Filing Dt:
Title:

Patent #:	3896817	Issue Dt:		Application #:	05277963	Filing Dt:
Title:

Patent #:	3783859	Issue Dt:		Application #:	05297250	Filing Dt:
Title:

Patent #:	3786802	Issue Dt:		Application #:	05299712	Filing Dt:
Title:

Patent #:	3835845	Issue Dt:		Application #:	05300290	Filing Dt:
Title:

Patent #:	3795242	Issue Dt:		Application #:	05300291	Filing Dt:
Title:

Patent #:	3898994	Issue Dt:		Application #:	05326473	Filing Dt:
Title:

Patent #:	3969130	Issue Dt:	07/13/1976	Application #:	05329526	Filing Dt:	02/05/1973
Title:	CARBON-COATED ARTICLES AND METHOD OF MAKING SAME

Patent #:	3898054	Issue Dt:		Application #:	05374011	Filing Dt:
Title:

Patent #:	3900152	Issue Dt:		Application #:	05374013	Filing Dt:
Title:

Patent #:	3926197	Issue Dt:	12/16/1975	Application #:	05430827	Filing Dt:	01/04/1974
Title:	DEMAND HEART PACER

Patent #:	3901808	Issue Dt:		Application #:	05445112	Filing Dt:
Title:

Patent #:	3989546	Issue Dt:		Application #:	05449818	Filing Dt:
Title:

Patent #:	3989547	Issue Dt:		Application #:	05449819	Filing Dt:
Title:

Patent #:	3944438	Issue Dt:		Application #:	05450130	Filing Dt:
Title:

Patent #:	3878567	Issue Dt:		Application #:	05481578	Filing Dt:
Title:

Patent #:	3972818	Issue Dt:		Application #:	05499505	Filing Dt:
Title:

Patent #:	3897223	Issue Dt:		Application #:	05515806	Filing Dt:
Title:

Patent #:	3952334	Issue Dt:		Application #:	05527971	Filing Dt:
Title:

Patent #:	3971134	Issue Dt:		Application #:	05545996	Filing Dt:
Title:

Patent #:	3926198	Issue Dt:		Application #:	05574199	Filing Dt:
Title:

Patent #:	4023121	Issue Dt:		Application #:	05613819	Filing Dt:
Title:

Patent #:	4015601	Issue Dt:		Application #:	05622090	Filing Dt:
Title:

Patent #:	3983880	Issue Dt:		Application #:	05624406	Filing Dt:
Title:

Patent #:	4006038	Issue Dt:		Application #:	05631587	Filing Dt:
Title:

Patent #:	4006039	Issue Dt:		Application #:	05631588	Filing Dt:
Title:

Patent #:	4038703	Issue Dt:		Application #:	05631868	Filing Dt:
Title:

Patent #:	4038991	Issue Dt:		Application #:	05666737	Filing Dt:
Title:

Patent #:	4023095	Issue Dt:		Application #:	05666739	Filing Dt:
Title:

Patent #:	4021736	Issue Dt:		Application #:	05666740	Filing Dt:
Title:

Patent #:	4013081	Issue Dt:		Application #:	05678265	Filing Dt:
Title:

Patent #:	4084595	Issue Dt:		Application #:	05705677	Filing Dt:
Title:

Patent #:	4092983	Issue Dt:		Application #:	05764207	Filing Dt:
Title:

Patent #:	4126924	Issue Dt:		Application #:	05766024	Filing Dt:
Title:

Patent #:	4136684	Issue Dt:		Application #:	05766500	Filing Dt:
Title:

Patent #:	4082087	Issue Dt:	04/04/1978	Application #:	05766836	Filing Dt:	02/07/1977
Title:	BODY CONTRACT ELECTRODE STRUCTURE FOR DERIVING ELECTRICAL SIGNALS DUE TO PHYSIOLOGICAL ACTIVITY

Patent #:	4108173	Issue Dt:		Application #:	05786499	Filing Dt:
Title:

Patent #:	4108174	Issue Dt:		Application #:	05787077	Filing Dt:
Title:

Patent #:	4099530	Issue Dt:		Application #:	05791552	Filing Dt:
Title:

Patent #:	4152540	Issue Dt:	05/01/1979	Application #:	05793393	Filing Dt:	05/03/1977
Title:	FEEDTHROUGH CONNECTOR FOR IMPLANTABLE CARDIAC PACER

Patent #:	4149277	Issue Dt:	04/17/1979	Application #:	05808868	Filing Dt:	06/22/1977
Title:	ARTIFICIAL TENDON PROSTHESES

Patent #:	4190055	Issue Dt:	02/26/1980	Application #:	05812571	Filing Dt:	07/05/1977
Title:	CIRCUIT FOR DETERMINING THE PARAMETER CONTROL STATES OF AN IMPLANTED PACER

Patent #:	4169477	Issue Dt:		Application #:	05813538	Filing Dt:
Title:

Patent #:	4164045	Issue Dt:	08/14/1979	Application #:	05821602	Filing Dt:	08/03/1977
Title:	ARTIFICIAL VASCULAR AND PATCH GRAFTS

Patent #:	4131957	Issue Dt:		Application #:	05823916	Filing Dt:
Title:

Patent #:	D254150	Issue Dt:		Application #:	05826239	Filing Dt:
Title:

Patent #:	4166292	Issue Dt:	09/04/1979	Application #:	05831488	Filing Dt:	09/08/1977
Title:	STRESS REINFORCED ARTIFICIAL JOINT PROSTHESES

Patent #:	4121594	Issue Dt:		Application #:	05836703	Filing Dt:
Title:

Patent #:	4147969	Issue Dt:		Application #:	05838491	Filing Dt:
Title:

Patent #:	D253303	Issue Dt:		Application #:	05851461	Filing Dt:
Title:

Patent #:	4204542	Issue Dt:	05/27/1980	Application #:	05853848	Filing Dt:	11/22/1977
Title:	MULTISTRAND CARBON COATED SUTURES

Patent #:	4138179	Issue Dt:		Application #:	05862345	Filing Dt:
Title:

Patent #:	4177813	Issue Dt:		Application #:	05868032	Filing Dt:
Title:

Patent #:	4157087	Issue Dt:		Application #:	05883530	Filing Dt:
Title:

Patent #:	4178639	Issue Dt:	12/18/1979	Application #:	05894166	Filing Dt:	04/06/1978
Title:	TWO-LEAFLET HEART VALVE

Patent #:	4181133	Issue Dt:	01/01/1980	Application #:	05907659	Filing Dt:	05/22/1978
Title:	PROGRAMMABLE TACHYCARDIA PACER

Patent #:	4233690	Issue Dt:	11/18/1980	Application #:	05907664	Filing Dt:	05/19/1978
Title:	PROSTHETIC DEVICE COUPLINGS

Patent #:	4173281	Issue Dt:		Application #:	05914800	Filing Dt:
Title:

Patent #:	4325373	Issue Dt:	04/20/1982	Application #:	05930057	Filing Dt:	08/01/1978
Title:	METHOD AND APPARATUS FOR FORMING AN OSTEOTOMY FOR A DENTAL IMPLANT

Patent #:	4187853	Issue Dt:		Application #:	05957916	Filing Dt:
Title:

Patent #:	4236525	Issue Dt:	12/02/1980	Application #:	05963128	Filing Dt:	11/22/1978
Title:	MULTIPLE FUNCTION LEAD ASSEMBLY

Patent #:	4235246	Issue Dt:	11/25/1980	Application #:	06008991	Filing Dt:	02/05/1979
Title:	EPICARDIAL HEART LEAD AND ASSEMBLY AND METHOD FOR OPTIMAL FIXATION OF SAME FOR CARDIAC PACING

Patent #:	4299239	Issue Dt:	11/10/1981	Application #:	06009215	Filing Dt:	02/05/1979
Title:	EPICARDIAL HEART LEAD ASSEMBLY

Patent #:	4235242	Issue Dt:	11/25/1980	Application #:	06025857	Filing Dt:	04/02/1979
Title:	ELECTRONIC MEDICAL APPARATUS

Patent #:	4326534	Issue Dt:	04/27/1982	Application #:	06050760	Filing Dt:	06/21/1979
Title:	TRANSCUTANEOUS ELECTRICAL MUSCLE STIMULATION FOR TREATMENT OF SCOLIOSIS AND OTHER SPINAL DEFORMITIES

Patent #:	4248247	Issue Dt:	02/03/1981	Application #:	06052930	Filing Dt:	06/28/1979
Title:	LOW COST POST-OPERATIVE ELECTRODE

Patent #:	4254508	Issue Dt:	03/10/1981	Application #:	06061660	Filing Dt:	07/30/1979
Title:	BILEAFLET VALVE WITH IMPROVED PIVOT

Patent #:	4272854	Issue Dt:	06/16/1981	Application #:	06064400	Filing Dt:	08/07/1979
Title:	BI-LEAFLET HEART VALVE

Patent #:	4280502	Issue Dt:	07/28/1981	Application #:	06064553	Filing Dt:	08/08/1979
Title:	TACHYCARDIA ARRESTER

Patent #:	4300244	Issue Dt:	11/17/1981	Application #:	06077047	Filing Dt:	09/19/1979
Title:	CARDIOVASCULAR GRAFTS

Patent #:	4258843	Issue Dt:	03/31/1981	Application #:	06080492	Filing Dt:	10/01/1979
Title:	VESSELOOP DISPENSING PACKAGE

Patent #:	4312354	Issue Dt:	01/26/1982	Application #:	06118060	Filing Dt:	02/04/1980
Title:	PACEMAKER WITH CIRCUIT FOR PULSE WIDTH MODULATING STIMULUS PULSES IN ACCORDANCE WITH PROGRAMMED PARAMETER CONTROL STATES

100

Patent #:	4290430	Issue Dt:	09/22/1981	Application #:	06156646	Filing Dt:	06/05/1980
Title:	PACER ANALYZER

Assignor

CITIBANK, N.A., INDIVIDUALLY AND AS AGENT FOR BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION, THE CHASE MANHATTAN BANK, N.A., THE FIRST NATIONAL BANK OF CHICAGO, TRUST COMPANY BANK, FIRST FREEPORT NATIONAL BANK OF BRAZOSPORT BANK OF TEXAS

Exec Dt:

05/02/1986

Assignee

INTERMEDICS, INC., INTERMEDICS CARDIASSIST, INC., INTERMEDICS INTRAOCULAR, INC., SURGITRONICS CORPORATION, CARBOMEDICS, INC., NEUROMEDICS, INC., CALCITEK, INC., INTERVASCULAR, INC., AND MASTER IMAGES, INC., TEXAS CORPORATIONS, AND AMERICANPACEMAKER CORPORATION, A CORP. OF MA.

Correspondence name and address
	WILLIAN BRINKS OLDS HOFER ET AL
	ONE IBM PLAZA
	SUITE 4100
	CHICAGO, ILLINOIS 60611-3668

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