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

Reel/Frame:	012539/0557			Pages:	18
		Recorded:	01/28/2002
Conveyance:	RELEASE OF SECURITY INTEREST

Total properties: 419
Page 2 of 5
Pages: 1 2 3 4 5

Patent #:	4996084	Issue Dt:	02/26/1991	Application #:	07373418	Filing Dt:	06/30/1989
Title:	COLLOIDAL SILICA WATER BASED SLURRY SYSTEM FOR INVESTMENT CASTING SHELL BACKUP COATS

Patent #:	4979956	Issue Dt:	12/25/1990	Application #:	07378437	Filing Dt:	07/10/1989
Title:	DEVICE AND METHOD FOR TENDON AND LIGAMENT REPAIR

Patent #:	4975526	Issue Dt:	12/04/1990	Application #:	07422613	Filing Dt:	10/17/1989
Title:	BONE COLLAGEN MATRIX FOR XENOGENIC IMPLANTS

Patent #:	4994277	Issue Dt:	02/19/1991	Application #:	07429891	Filing Dt:	10/31/1989
Title:	USE OF XANTHAN GUM FOR PREVENTING ADHESIONS

Patent #:	5139522	Issue Dt:	08/18/1992	Application #:	07429921	Filing Dt:	10/30/1989
Title:	FEMORAL HIP PROSTHESIS

Patent #:	D326221	Issue Dt:	05/19/1992	Application #:	07437360	Filing Dt:	11/15/1989
Title:	CASTER COVER

Patent #:	5067964	Issue Dt:	11/26/1991	Application #:	07450903	Filing Dt:	12/13/1989
Title:	ARTICULAR SURFACE REPAIR

Patent #:	5106614	Issue Dt:	04/21/1992	Application #:	07452939	Filing Dt:	12/18/1989
Title:	BONE CEMENT FOR SUSTAINED RELEASE OF SUBSTANCES

Patent #:	5009666	Issue Dt:	04/23/1991	Application #:	07462302	Filing Dt:	12/21/1989
Title:	PLUG AND METHOD OF USE

Patent #:	5133772	Issue Dt:	07/28/1992	Application #:	07466036	Filing Dt:	01/17/1990
Title:	FEMORAL IMPLANT FOR HIP ARTHROPLASTY

Patent #:	4987623	Issue Dt:	01/29/1991	Application #:	07470855	Filing Dt:	01/26/1990
Title:	HOSPITAL STRETCHER HAVING PATIENT TRANSFER DEVICE AND SIDE RAILS WITH HANDLE PORTIONS

Patent #:	5088136	Issue Dt:	02/18/1992	Application #:	07470856	Filing Dt:	01/26/1990
Title:	PATIENT TRANSFER MATTRESS SURFACE

Patent #:	5203595	Issue Dt:	04/20/1993	Application #:	07474421	Filing Dt:	02/02/1990
Title:	DOVETAIL-TYPE COUPLING DEVICE AND METHOD

Patent #:	5122134	Issue Dt:	06/16/1992	Application #:	07474425	Filing Dt:	02/02/1990
Title:	SURGICAL REAMER

Patent #:	5127914	Issue Dt:	07/07/1992	Application #:	07478301	Filing Dt:	02/09/1990
Title:	OSTEOSYNTHESIS MEANS FOR THE CONNECTION OF BONE FRACTURE SEGMENTS

Patent #:	5059195	Issue Dt:	10/22/1991	Application #:	07478931	Filing Dt:	02/12/1990
Title:	SURGICAL INSTRUMENT WITH DETACHABLE TOOL MEMBER

Patent #:	D329092	Issue Dt:	09/01/1992	Application #:	07480079	Filing Dt:	02/14/1990
Title:	HANDPIECE FOR A SURGICAL DRILL, REAMER, SAGITAL SAW, OR THE LIKE

Patent #:	5171574	Issue Dt:	12/15/1992	Application #:	07483913	Filing Dt:	02/22/1990
Title:	BONE COLLAGEN MATRIX FOR IMPLANTS

Patent #:	5147366	Issue Dt:	09/15/1992	Application #:	07487342	Filing Dt:	03/01/1990
Title:	PRESSURIZATION OF BONE CEMENT SURROUNDING AN ENDOPROSTHESIS

Patent #:	5071040	Issue Dt:	12/10/1991	Application #:	07491754	Filing Dt:	03/09/1990
Title:	SURGICAL ADHESIVES MIXING AND DISPENSING IMPLEMENT

Patent #:	5125553	Issue Dt:	06/30/1992	Application #:	07493046	Filing Dt:	03/12/1990
Title:	SURGICAL SUTURING INSTRUMENT AND METHOD

Patent #:	5037423	Issue Dt:	08/06/1991	Application #:	07520483	Filing Dt:	05/07/1990
Title:	METHOD AND INSTRUMENTATION FOR THE REPLACEMENT OF A KNEE PROSTHESIS

Patent #:	5063624	Issue Dt:	11/12/1991	Application #:	07521144	Filing Dt:	05/08/1990
Title:	MANUAL/ELECTRIC TWIN JACK BED

Patent #:	5054480	Issue Dt:	10/08/1991	Application #:	07537700	Filing Dt:	06/14/1990
Title:	PERSONAL AIR FILTRATION AND CONTROL SYSTEM

Patent #:	5035700	Issue Dt:	07/30/1991	Application #:	07549517	Filing Dt:	07/06/1990
Title:	PROSTHETIC KNEE JOINT WITH IMPROVED PATELLAR COMPONENT TRACKING

Patent #:	5108432	Issue Dt:	04/28/1992	Application #:	07557266	Filing Dt:	06/24/1990
Title:	POROUS FIXATION SURFACE

Patent #:	5062854	Issue Dt:	11/05/1991	Application #:	07557272	Filing Dt:	07/24/1990
Title:	PROSTHETIC DEVICE AND METHOD OF IMPLANTATION

Patent #:	5100407	Issue Dt:	03/31/1992	Application #:	07577999	Filing Dt:	09/04/1990
Title:	MODULAR TRIAL HIP REPLACEMENT SYSTEM

Patent #:	5156602	Issue Dt:	10/20/1992	Application #:	07578015	Filing Dt:	09/05/1990
Title:	HYDROPHOBIC FILTER PROTECTOR FOR WOUND DRAINAGE SYSTEM

Patent #:	5108753	Issue Dt:	04/28/1992	Application #:	07579865	Filing Dt:	09/07/1990
Title:	OSTEOGENIC DEVICES

Patent #:	5129388	Issue Dt:	07/14/1992	Application #:	07582901	Filing Dt:	10/09/1990
Title:	DEVICE FOR SUPPORTING THE SPINAL COLUMN

Patent #:	5171245	Issue Dt:	12/15/1992	Application #:	07589418	Filing Dt:	09/27/1990
Title:	SURGICAL APPARATUS INCLUDING A SPRING ACTIVATED LOCKING DEVICE

Patent #:	5108398	Issue Dt:	04/28/1992	Application #:	07598920	Filing Dt:	10/16/1990
Title:	ORTHOPAEDIC KNEE FUSION APPARATUS

Patent #:	5192292	Issue Dt:	03/09/1993	Application #:	07609156	Filing Dt:	11/02/1990
Title:	SURGICAL APPARATUS USEABLE FOR ARTHROSCOPIC SURGERY

Patent #:	5061283	Issue Dt:	10/29/1991	Application #:	07614776	Filing Dt:	11/15/1990
Title:	METHOD FOR TENDON AND LIGAMENT REPAIR

Patent #:	5162114	Issue Dt:	11/10/1992	Application #:	07616374	Filing Dt:	11/21/1990
Title:	BONE COLLAGEN MATRIX FOR XENOGENIC IMPLANTS

Patent #:	5093593	Issue Dt:	03/03/1992	Application #:	07629234	Filing Dt:	12/18/1990
Title:	SURGICAL HANDPIECE WITH MOTOR HAVING POSITIVE SENSOR LOCATION

Patent #:	5108435	Issue Dt:	04/28/1992	Application #:	07630420	Filing Dt:	12/19/1990
Title:	CAST BONE INGROWTH SURFACE

Patent #:	5047055	Issue Dt:	09/10/1991	Application #:	07633711	Filing Dt:	12/21/1990
Title:	HYDROGEL INTERVERTEBRAL DISC NUCLEUS

Patent #:	5192324	Issue Dt:	03/09/1993	Application #:	07635394	Filing Dt:	01/02/1990
Title:	BONE PROSTHESIS WITH POROUS COATING

Patent #:	D337160	Issue Dt:	07/06/1993	Application #:	07640049	Filing Dt:	01/11/1991
Title:	SAGITTAL SAW BLADE BASE

Patent #:	5093319	Issue Dt:	03/03/1992	Application #:	07644758	Filing Dt:	01/24/1991
Title:	USE OF DERIVATIVES OF CHITIN SOLUBLE IN AQUEOUS SOLUTIONS FOR PREVENTING ADHESIONS

Patent #:	5116338	Issue Dt:	05/26/1992	Application #:	07645388	Filing Dt:	01/24/1991
Title:	APPARATUS FOR KNEE PROSTHESIS

Patent #:	5176680	Issue Dt:	01/05/1993	Application #:	07652101	Filing Dt:	02/08/1991
Title:	DEVICE FOR THE ADJUSTABLE FIXING OF SPINAL OSTEOSYNTHESIS RODS

Patent #:	5098437	Issue Dt:	03/24/1992	Application #:	07661157	Filing Dt:	02/13/1991
Title:	ACETABULAR CUP POSITIONING INSERT

Patent #:	5069465	Issue Dt:	12/03/1991	Application #:	07662382	Filing Dt:	02/26/1991
Title:	DUAL POSITION PUSH HANDLES FOR HOSPITAL STRETCHER

Patent #:	5201735	Issue Dt:	04/13/1993	Application #:	07664160	Filing Dt:	03/04/1991
Title:	APPARATUS AND METHOD FOR TREATING A FRACTURE

Patent #:	5217462	Issue Dt:	06/08/1993	Application #:	07664905	Filing Dt:	03/05/1991
Title:	SCREW AND DRIVER

Patent #:	5190544	Issue Dt:	03/02/1993	Application #:	07670839	Filing Dt:	03/18/1991
Title:	MODULAR FEMORAL FIXATION SYSTEM

Patent #:	5181930	Issue Dt:	01/26/1993	Application #:	07683391	Filing Dt:	04/10/1991
Title:	COMPOSITE ORTHOPEDIC IMPLANT

Patent #:	5258420	Issue Dt:	11/02/1993	Application #:	07713645	Filing Dt:	06/10/1991
Title:	BONE CEMENT FOR SUSTAINED RELEASE OF SUBSTANCES

Patent #:	5147408	Issue Dt:	09/15/1992	Application #:	07717559	Filing Dt:	06/19/1991
Title:	PROSTHETIC DEVICE AND METHOD OF IMPLANTATION

Patent #:	5207697	Issue Dt:	05/04/1993	Application #:	07722011	Filing Dt:	06/27/1991
Title:	BATTERY POWERED SURGICAL HANDPIECE

Patent #:	5136220	Issue Dt:	08/04/1992	Application #:	07722017	Filing Dt:	06/27/1991
Title:	DC POWERED SURGICAL HANDPIECE HAVING A MOTOR CONTROL CIRCUIT

Patent #:	5136469	Issue Dt:	08/04/1992	Application #:	07731413	Filing Dt:	07/17/1991
Title:	POWERED SURGICAL HANDPIECE INCORPORATING SEALED MULTI SEMICONDUCTOR MOTOR CONTROL PACKAGE

Patent #:	5192283	Issue Dt:	03/09/1993	Application #:	07735524	Filing Dt:	07/23/1991
Title:	SYSTEM FOR PERFORMING HIP PROSTHESIS REVISION SURGERY

Patent #:	5187422	Issue Dt:	02/16/1993	Application #:	07738526	Filing Dt:	07/31/1991
Title:	CHARGER FOR BATTERIES OF DIFFERENT TYPE

Patent #:	5197156	Issue Dt:	03/30/1993	Application #:	07738531	Filing Dt:	07/31/1991
Title:	TRANSFER BOARD SUPPORT LEVER AND SUPPORT POST

Patent #:	5190545	Issue Dt:	03/02/1993	Application #:	07750666	Filing Dt:	08/27/1991
Title:	CERCLAGE WIRE POSITIONING INSERT

Patent #:	5192326	Issue Dt:	03/09/1993	Application #:	07756957	Filing Dt:	09/09/1991
Title:	HYDROGEL BEAD INTERVERTEBRAL DISC NUCLEUS

Patent #:	5261895	Issue Dt:	11/16/1993	Application #:	07766803	Filing Dt:	09/26/1991
Title:	APPARATUS FOR GUIDING SURGICAL INSTRUMENTS INTO A SURGICAL SITE AND BLOCKING ESCAPE OF FLUIDS FROM THE SITE

Patent #:	5290288	Issue Dt:	03/01/1994	Application #:	07768529	Filing Dt:	10/04/1991
Title:	MULTI-FUNCTION DEVICE FOR THE OSTEOSYNTHESIS OF RACHIS

Patent #:	5431654	Issue Dt:	07/11/1995	Application #:	07769003	Filing Dt:	09/30/1991
Title:	BONE CEMENT INJECTOR

Patent #:	5265956	Issue Dt:	11/30/1993	Application #:	07769004	Filing Dt:	09/30/1991
Title:	BONE CEMENT MIXING AND LOADING APPARATUS

Patent #:	5171243	Issue Dt:	12/15/1992	Application #:	07781536	Filing Dt:	10/22/1991
Title:	ACETABULAR CUP POSITIONING INSERT

Patent #:	5171408	Issue Dt:	12/15/1992	Application #:	07786686	Filing Dt:	11/01/1991
Title:	ELECTROCHEMICAL MACHINING OF A TITANIUM ARTICLE

Patent #:	5179742	Issue Dt:	01/19/1993	Application #:	07786757	Filing Dt:	11/01/1991
Title:	PRESSURE REDUCTION MATTRESS

Patent #:	5364308	Issue Dt:	11/15/1994	Application #:	07805346	Filing Dt:	12/09/1991
Title:	TORSIONAL VIBRATION DAMPER

Patent #:	5251347	Issue Dt:	10/12/1993	Application #:	07816557	Filing Dt:	01/03/1992
Title:	BED HAVING PATIENT WARMING APPARATUS

Patent #:	5172442	Issue Dt:	12/22/1992	Application #:	07816826	Filing Dt:	01/03/1992
Title:	LITTER SUPPORT HAVING TELESCOPING THREADED ROD ARRANGEMENT

Patent #:	5179915	Issue Dt:	01/19/1993	Application #:	07818635	Filing Dt:	01/06/1992
Title:	ANATOMICALLY MATCHING INTRAMEDULLARY ALIGNMENT ROD

Patent #:	5276432	Issue Dt:	01/04/1994	Application #:	07821500	Filing Dt:	01/15/1992
Title:	PATIENT EXIT DETECTION MECHANISM FOR HOSPITAL BED

Patent #:	5250302	Issue Dt:	10/05/1993	Application #:	07827052	Filing Dt:	01/28/1992
Title:	NOVEL DNA FOR IDENTIFYING GENETIC SEQUENCES ENCODING OSTEOGENIC POLY- PEPTIDE CHAINS

Patent #:	5213112	Issue Dt:	05/25/1993	Application #:	07827308	Filing Dt:	01/29/1992
Title:	TENSION METER FOR ORTHOPEDIC SURGERY

Patent #:	D343247	Issue Dt:	01/11/1994	Application #:	07829684	Filing Dt:	02/03/1992
Title:	SURGICAL SAW BLADE BASE

Patent #:	5220928	Issue Dt:	06/22/1993	Application #:	07830216	Filing Dt:	01/31/1992
Title:	SURGICAL PROCEDURE FOR JOINING TISSUE IN AN INTERNAL BODY CAVITY

Patent #:	5242447	Issue Dt:	09/07/1993	Application #:	07832110	Filing Dt:	02/06/1992
Title:	PIN WITH TAPERED ROOT DIAMETER

Patent #:	5214812	Issue Dt:	06/01/1993	Application #:	07837537	Filing Dt:	02/14/1992
Title:	BREAKAWAY FOOT SECTION FOR DELIVERY BED

Patent #:	5266683	Issue Dt:	11/30/1993	Application #:	07841646	Filing Dt:	02/21/1992
Title:	OSTEOGENIC PROTEINS

Patent #:	D358211	Issue Dt:	05/09/1995	Application #:	07844823	Filing Dt:	02/28/1992
Title:	UNITARY TIBIAL COMPONENT FOR PROSTHETIC KNEE IMPLANT

Patent #:	D358647	Issue Dt:	05/23/1995	Application #:	07853930	Filing Dt:	02/12/1992
Title:	TIBIAL COMPONENT FOR PROSTHETIC KNEE IMPLANT

Patent #:	5276070	Issue Dt:	01/04/1994	Application #:	07860260	Filing Dt:	03/31/1992
Title:	BONE CEMENT

Patent #:	5235261	Issue Dt:	08/10/1993	Application #:	07869627	Filing Dt:	04/16/1992
Title:	DC POWERED SURGICAL HANDPIECE HAVING A MOTOR CONTROL CIRCUIT

Patent #:	5250050	Issue Dt:	10/05/1993	Application #:	07876642	Filing Dt:	04/30/1992
Title:	APPARATUS FOR KNEE PROSTHESIS

Patent #:	5187824	Issue Dt:	02/23/1993	Application #:	07877545	Filing Dt:	05/01/1992
Title:	ZERO CLEARANCE SUPPORT MECHANISM FOR HOSPITAL BED SIDERAIL, IV POLE HOLDER, AND THE LIKE

Patent #:	5261907	Issue Dt:	11/16/1993	Application #:	07883863	Filing Dt:	05/15/1992
Title:	INTERCONNECTING DEVICE ABLE TO LOCK SPINAL OSTEOSYNTHESIS FASTENERS

Patent #:	5323551	Issue Dt:	06/28/1994	Application #:	07884783	Filing Dt:	05/18/1992
Title:	PICTURE FRAME

Patent #:	5344654	Issue Dt:	09/06/1994	Application #:	07901703	Filing Dt:	06/16/1992
Title:	PROSTHETIC DEVICES HAVING ENHANCED OSTEOGENIC PROPERTIES

Patent #:	5269750	Issue Dt:	12/14/1993	Application #:	07901801	Filing Dt:	06/22/1992
Title:	TIP UNIT FOR FLUID TRANSFER SURGICAL HANDPIECE

Patent #:	5266326	Issue Dt:	11/30/1993	Application #:	07906953	Filing Dt:	06/30/1992
Title:	IN SITU MODIFICATION OF ALGINATE

Patent #:	5417695	Issue Dt:	05/23/1995	Application #:	07920081	Filing Dt:	07/27/1992
Title:	INSTRUMENTATION FOR PREPARING A DISTAL FEMUR

Patent #:	5195198	Issue Dt:	03/23/1993	Application #:	07925229	Filing Dt:	08/03/1992
Title:	FAIL-SAFE BED MOTION CONTROL CIRCUIT HAVING A MICROPROCESSOR

Patent #:	5326368	Issue Dt:	07/05/1994	Application #:	07950089	Filing Dt:	09/22/1992
Title:	MODULAR ACETABULAR CUP

Patent #:	5324819	Issue Dt:	06/28/1994	Application #:	07950229	Filing Dt:	09/24/1992
Title:	OSTEOGENIC PROTEINS

Patent #:	5329657	Issue Dt:	07/19/1994	Application #:	07964582	Filing Dt:	10/21/1992
Title:	QUICK RELEASE COUPLING FOR HEAD SECTION OF A HOSPITAL BED

Patent #:	5343581	Issue Dt:	09/06/1994	Application #:	07964602	Filing Dt:	10/21/1992
Title:	HOUSING AND DRIVE MECHANISM FOR SCREW LIFT OF HOSPITAL BED

Patent #:	5263985	Issue Dt:	11/23/1993	Application #:	07979346	Filing Dt:	11/20/1992
Title:	BONE GROWTH STIMULATOR

Patent #:	5441537	Issue Dt:	08/15/1995	Application #:	07988085	Filing Dt:	12/04/1992
Title:	BONE PROSTHESIS WITH POROUS COATING

Patent #:	5263972	Issue Dt:	11/23/1993	Application #:	07989975	Filing Dt:	12/11/1992
Title:	SURGICAL HANDPIECE CHUCK AND BLADE

100

Patent #:	5354557	Issue Dt:	10/11/1994	Application #:	07993387	Filing Dt:	12/18/1992
Title:	OSTEOGENIC DEVICES

Assignor

BANK OF AMERICA, N.A. (F/K/A BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION)

Exec Dt:

01/24/2002

Assignees

STRYKER CORPORATION

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

STRYKER FAR EAST, INC.

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

STRYKER INTERNATIONAL, INC.

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

HOWMEDICA OSTEONICS CORPORATION

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

PHYSIOTHERAPY ASSOCIATES, INC.

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

STRYKER PUERTO RICO INC.

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

STRYKER SALES CORPORATION

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

STRYKER TECHNOLOGIES CORPORATION

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

STRYKER FOREIGN HOLDCO, INC.

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

SMD CORPORATION

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

HOWMEDICAL LEIBINGER, INC.

2725 FAIRFIELD ROAD

KALAMAZOO, MICHIGAN 49002

Correspondence name and address
	WINSTON & STRAWN
	JEFFREY A. WOLFSON
	200 PARK AVENUE
	NEW YORK, NEW YORK 10166-4193

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