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Patent Assignment Details

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

Reel/Frame:	012802/0276			Pages:	62
		Recorded:	04/23/2002
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 33

1

Patent #:	4784135	Issue Dt:	11/15/1988	Application #:	06894520	Filing Dt:	08/11/1986
Title:	FAR ULTRAVIOLET SURGICAL AND DENTAL PROCEDURES

2

Patent #:	4925523	Issue Dt:	05/15/1990	Application #:	07380787	Filing Dt:	07/17/1989
Title:	ENHANCEMENT OF ULTRAVOILET LASER ABLATION AND ETCHING ORGANIC SOLIDS

3

Patent #:	5144630	Issue Dt:	09/01/1992	Application #:	07736931	Filing Dt:	07/29/1991
Title:	MULTIWAVELENGTH SOLID STATE LASER USING FREQUENCY CONVERSION TECHNIQUES

4

Patent #:	5217452	Issue Dt:	06/08/1993	Application #:	07884008	Filing Dt:	05/18/1992
Title:	TRANSSCLERAL LASER TREATMENT OF SUBRETINAL NEOVASCULARIZATION

5

Patent #:	5370641	Issue Dt:	12/06/1994	Application #:	07886926	Filing Dt:	05/22/1992
Title:	LASER TRABECULODISSECTION

6

Patent #:	5520679	Issue Dt:	05/28/1996	Application #:	08218319	Filing Dt:	03/25/1994
Title:	OPHTHALMIC SURGERY METHOD USING NON-CONTACT SCANNING LASER

7

Patent #:	5460627	Issue Dt:	10/24/1995	Application #:	08269139	Filing Dt:	06/30/1994
Title:	METHOD OF EVALUATING A LASER USED IN OPHTHALMOLOGICAL SURGERY

8

Patent #:	RE35421	Issue Dt:	01/07/1997	Application #:	08280673	Filing Dt:	07/27/1994
Title:	AUTOMATIC CORNEAL SHAPER

9

Patent #:	5586980	Issue Dt:	12/24/1996	Application #:	08323177	Filing Dt:	10/14/1994
Title:	MICROKERATOME

10

Patent #:	5630810	Issue Dt:	05/20/1997	Application #:	08606504	Filing Dt:	02/23/1996
Title:	METHOD OF OPHTHALMOLOGICAL SURGERY

11

Patent #:	5847804	Issue Dt:	12/08/1998	Application #:	08638875	Filing Dt:	04/25/1996
Title:	MULTI-CAMERA CORNEAL ANALYSIS SYSTEM

12

Patent #:	5904678	Issue Dt:	05/18/1999	Application #:	08664726	Filing Dt:	06/17/1996
Title:	MULTIZONE, MULTIPASS PHOTOREFRACTIVE KERATECTOMY

13

Patent #:	5841511	Issue Dt:	11/24/1998	Application #:	08736348	Filing Dt:	10/23/1996
Title:	METHOD OF CORNEAL ANALYSIS USING A CHECKERED PLACIDO APPARATUS

14

Patent #:	6210169	Issue Dt:	04/03/2001	Application #:	08792888	Filing Dt:	01/31/1997
Title:	DEVICE AND METHOD FOR SIMULATING OPHTHALMIC SURGERY

15

Patent #:	6344039	Issue Dt:	02/05/2002	Application #:	08819730	Filing Dt:	03/18/1997
Title:	DEVICE FOR ELIMINATING PARALLAX OF STEREO MICROSCOPES DURING REFRACTIVE LASER SURGERY

16

Patent #:	5947955	Issue Dt:	09/07/1999	Application #:	08928737	Filing Dt:	09/12/1997
Title:	ACTIVE EYE MOVEMENT AND POSITIONING CONTROL DEVICE

17

Patent #:	5953100	Issue Dt:	09/14/1999	Application #:	08956515	Filing Dt:	10/23/1997
Title:	MULTI-CAMERA CORNEAL ANALYSIS SYSTEM

18

Patent #:	5997529	Issue Dt:	12/07/1999	Application #:	08957608	Filing Dt:	10/27/1997
Title:	COUMPOUND ASTIGMATIC MYOPIA OR HYPEROPIA CORRECTION BY LASER ABLATION

19

Patent #:	6010497	Issue Dt:	01/04/2000	Application #:	09001398	Filing Dt:	01/07/1998
Title:	METHOD AND APPRATUS FOR CONTROLLING SCANNING OF AN ABLATING LASER BEAM

20

Patent #:	6409718	Issue Dt:	06/25/2002	Application #:	09017680	Filing Dt:	02/03/1998
Title:	DEVICE AND METHOD FOR CORRECTING ASTIGMATISM BY LASER ABLATION

21

Patent #:	6132424	Issue Dt:	10/17/2000	Application #:	09041998	Filing Dt:	03/13/1998
Title:	SMOOTH AND UNIFORM LASER ABLATION APPARATUS AND METHOD

22

Patent #:	RE37504	Issue Dt:	01/08/2002	Application #:	09084441	Filing Dt:	05/27/1998
Title:	OPHTHALMIC SURGERY METHOD USING NON-CONTACT SCANNING LASER.

23

Patent #:	6213605	Issue Dt:	04/10/2001	Application #:	09102839	Filing Dt:	06/23/1998
Title:	METHOD OF CORNEAL ANALYSIS USING A CHECKERED PLACIDO APPARATUS

24

Patent #:	6007202	Issue Dt:	12/28/1999	Application #:	09176755	Filing Dt:	10/22/1998
Title:	EYE ILLUMINATION SYSTEM AND METHOD

25

Patent #:	6193373	Issue Dt:	02/27/2001	Application #:	09472951	Filing Dt:	12/27/1999
Title:	EYE ILLUMINATION SYSTEM AND METHOD

26

Patent #:	6116737	Issue Dt:	09/12/2000	Application #:	09482555	Filing Dt:	01/13/2000
Title:	Ablation profile calibration plate

27

Patent #:	6234631	Issue Dt:	05/22/2001	Application #:	09521855	Filing Dt:	03/09/2000
Title:	Combination advanced corneal topography/wave front aberration measurement

28

Patent #:	6610048	Issue Dt:	08/26/2003	Application #:	09679077	Filing Dt:	10/05/2000
Title:	PROLATE SHAPED CORNEAL RESHAPING

29

Patent #:	6505936	Issue Dt:	01/14/2003	Application #:	09679382	Filing Dt:	10/05/2000
Title:	ELLIPSOIDAL CORNEAL MODELING FOR ESTIMATION AND RESHAPING

30

Patent #:	6572606	Issue Dt:	06/03/2003	Application #:	09757794	Filing Dt:	01/11/2001
Publication #:	US20010031960	Pub Dt:	10/18/2001
Title:	LASER FLUENCE COMPENSATION OF A CURVED SURFACE

31

Patent #:	6514266	Issue Dt:	02/04/2003	Application #:	09764354	Filing Dt:	01/19/2001
Publication #:	US20010037122	Pub Dt:	11/01/2001
Title:	METHOD AND DEVICE FOR IMPROVED CORNEAL SECTIONS

32

Patent #:	6334683	Issue Dt:	01/01/2002	Application #:	09790531	Filing Dt:	02/23/2001
Publication #:	US20010024266	Pub Dt:	09/27/2001
Title:	Eye illumination system and method

33

Patent #:	6334683	Issue Dt:	01/01/2002	Application #:	09790531	Filing Dt:	02/23/2001
Publication #:	US20010024266	Pub Dt:	09/27/2001
Title:	Eye illumination system and method

Assignors

1

LASERSIGHT INCORPORATED

Exec Dt:

03/12/2001

2

LASERSIGHT TECHNOLOGIES, INC.

Exec Dt:

03/12/2001

3

LASERSIGHT CENTERS INCORPORATED

Exec Dt:

03/12/2001

4

LASERSIGHT PATENTS, INC.

Exec Dt:

03/12/2001

5

PHOTOMED ACQUISITION, INC.

Exec Dt:

03/12/2001

6

Exec Dt:

03/12/2001

7

L.S. EXPORT, LTD.

Exec Dt:

03/12/2001

8

LST LASER, S.A.

Exec Dt:

03/12/2001

9

LASERSIGHT EUROPE GMBH

Exec Dt:

03/12/2001

Assignee

1

HELLER HEALTHCARE FINANCE, INC.

FOURTH FLOOR

2 WISCONSIN CIRCLE

CHEVY CHASE, MARYLAND 20815

Correspondence name and address
	HOGAN & HARTSON
	CELINE J. CROWSON
	555 THIRTEENTH STREET, N.W.
	WASHINGTON, DC 20004

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