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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:048751/0954   Pages: 9
Recorded: 04/01/2019
Attorney Dkt #:244605.000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 38
1
Patent #:
6416531
Issue Dt:
07/09/2002
Application #:
09103761
Filing Dt:
06/24/1998
Publication #:
US20020010500
Pub Dt:
01/24/2002
Title:
APPLICATION OF LIGHT AT PLURAL TREATMENT SITES WITHIN A TUMOR TO INCREASE THE EFFICACY OF LIGHT THERAPY
2
Patent #:
6096066
Issue Dt:
08/01/2000
Application #:
09151844
Filing Dt:
09/11/1998
Title:
CONFORMAL PATCH FOR ADMINISTERING LIGHT THERAPY TO SUBCUTANEOUS TUMORS
3
Patent #:
6344050
Issue Dt:
02/05/2002
Application #:
09218336
Filing Dt:
12/21/1998
Title:
USE OF PEGYLATED PHOTOSENSITIZER CONJUGATED WITH AN ANTIBODY FOR TREATING ABNORMAL TISSUE
4
Patent #:
6454789
Issue Dt:
09/24/2002
Application #:
09232129
Filing Dt:
01/15/1999
Title:
PATIENT PORTABLE DEVICE FOR PHOTODYNAMIC THERAPY
5
Patent #:
6602274
Issue Dt:
08/05/2003
Application #:
09271575
Filing Dt:
03/18/1999
Title:
TARGETED TRANSCUTANEOUS CANCER THERAPY
6
Patent #:
6210425
Issue Dt:
04/03/2001
Application #:
09350258
Filing Dt:
07/08/1999
Title:
COMBINED IMAGING AND PDT DELIVERY SYSTEM
7
Patent #:
6238426
Issue Dt:
05/29/2001
Application #:
09356938
Filing Dt:
07/19/1999
Title:
REAL-TIME MONITORING OF PHOTODYNAMIC THERAPY OVER AN EXTENDED TIME
8
Patent #:
6319273
Issue Dt:
11/20/2001
Application #:
09465545
Filing Dt:
12/16/1999
Title:
ILLUMINATING DEVICE FOR TREATING EYE DISEASE
9
Patent #:
7767208
Issue Dt:
08/03/2010
Application #:
09905777
Filing Dt:
07/13/2001
Publication #:
US20020127230
Pub Dt:
09/12/2002
Title:
NONINVASIVE VASCULAR THERAPY
10
Patent #:
6986782
Issue Dt:
01/17/2006
Application #:
10211784
Filing Dt:
08/01/2002
Publication #:
US20020198576
Pub Dt:
12/26/2002
Title:
AMBULATORY PHOTODYNAMIC THERAPY
11
Patent #:
7288106
Issue Dt:
10/30/2007
Application #:
10677645
Filing Dt:
10/02/2003
Publication #:
US20040243198
Pub Dt:
12/02/2004
Title:
SYSTEM AND METHOD FOR EXCITATION OF PHOTOREACTIVE COMPOUNDS IN EYE TISSUE
12
Patent #:
7252677
Issue Dt:
08/07/2007
Application #:
10799357
Filing Dt:
03/12/2004
Publication #:
US20050228260
Pub Dt:
10/13/2005
Title:
LIGHT GENERATING DEVICE TO INTRAVASCULAR USE
13
Patent #:
7018395
Issue Dt:
03/28/2006
Application #:
10802284
Filing Dt:
03/16/2004
Publication #:
US20040215292
Pub Dt:
10/28/2004
Title:
PHOTODYNAMIC TREATMENT OF TARGETED CELLS
14
Patent #:
7511031
Issue Dt:
03/31/2009
Application #:
10899834
Filing Dt:
07/26/2004
Publication #:
US20050004510
Pub Dt:
01/06/2005
Title:
NONINVASIVE VASCULAR THERAPY
15
Patent #:
7992570
Issue Dt:
08/09/2011
Application #:
11089944
Filing Dt:
03/25/2005
Publication #:
US20050240247
Pub Dt:
10/27/2005
Title:
FRACTIONATED LIGHT PDT THERAPY FOR POSTERIOR EYE DISEASE
16
Patent #:
NONE
Issue Dt:
Application #:
11323319
Filing Dt:
12/30/2005
Publication #:
US20070002582
Pub Dt:
01/04/2007
Title:
Medical apparatus employing flexible light structures and methods for manufacturing same
17
Patent #:
8097028
Issue Dt:
01/17/2012
Application #:
11357358
Filing Dt:
02/17/2006
Publication #:
US20070038204
Pub Dt:
02/15/2007
Title:
PHOTOREACTIVE SYSTEM AND METHODS FOR PROPHYLACTIC TREATMENT OF ATHEROSCLEROSIS
18
Patent #:
7892268
Issue Dt:
02/22/2011
Application #:
11387479
Filing Dt:
03/23/2006
Publication #:
US20070225777
Pub Dt:
09/27/2007
Title:
PDT APPARATUS WITH HIGH OUTPUT LED FOR THERAPY AND AIMING
19
Patent #:
8057464
Issue Dt:
11/15/2011
Application #:
11416783
Filing Dt:
05/03/2006
Publication #:
US20070260295
Pub Dt:
11/08/2007
Title:
LIGHT TRANSMISSION SYSTEM FOR PHOTOREACTIVE THERAPY
20
Patent #:
8198312
Issue Dt:
06/12/2012
Application #:
11772024
Filing Dt:
06/29/2007
Publication #:
US20080021210
Pub Dt:
01/24/2008
Title:
COMPOSITIONS AND METHODS OF MAKING A PHOTOACTIVE AGENT
21
Patent #:
7730894
Issue Dt:
06/08/2010
Application #:
11773555
Filing Dt:
07/05/2007
Publication #:
US20080027517
Pub Dt:
01/31/2008
Title:
PHOTODYNAMIC THERAPY APPARATUS AND METHOD FOR VASCULAR TISSUE TREATMENT
22
Patent #:
10376711
Issue Dt:
08/13/2019
Application #:
11834572
Filing Dt:
08/06/2007
Publication #:
US20080033519
Pub Dt:
02/07/2008
Title:
LIGHT GENERATING GUIDE WIRE FOR INTRAVASCULAR USE
23
Patent #:
NONE
Issue Dt:
Application #:
12161323
Filing Dt:
11/19/2008
Publication #:
US20090216300
Pub Dt:
08/27/2009
Title:
METHOD AND APPARATUS FOR LIGHT-ACTIVATED DRUG THERAPY
24
Patent #:
8685005
Issue Dt:
04/01/2014
Application #:
12445061
Filing Dt:
02/05/2010
Publication #:
US20100145415
Pub Dt:
06/10/2010
Title:
LIGHT DELIVERY SYSTEM
25
Patent #:
9149651
Issue Dt:
10/06/2015
Application #:
12522375
Filing Dt:
01/04/2010
Publication #:
US20100121252
Pub Dt:
05/13/2010
Title:
NON-INVASIVE VASCULAR TREATMENT SYSTEMS, DEVICES, AND METHODS OF USING THE SAME
26
Patent #:
7993640
Issue Dt:
08/09/2011
Application #:
12537139
Filing Dt:
08/06/2009
Publication #:
US20100036311
Pub Dt:
02/11/2010
Title:
ENHANCEMENT OF LIGHT ACTIVATED THERAPY BY IMMUNE AUGMENTATION USING ANTI-CTLA-4 ANTIBODY
27
Patent #:
NONE
Issue Dt:
Application #:
12831159
Filing Dt:
07/06/2010
Publication #:
US20100274330
Pub Dt:
10/28/2010
Title:
DEVICE FOR TREATMENT OF BLOOD VESSELS USING LIGHT
28
Patent #:
NONE
Issue Dt:
Application #:
12890480
Filing Dt:
09/24/2010
Publication #:
US20110077464
Pub Dt:
03/31/2011
Title:
MEDICAL APPARATUS EMPLOYING FLEXIBLE LIGHT STRUCTURES AND METHODS FOR MANUFACTURING SAME
29
Patent #:
8063203
Issue Dt:
11/22/2011
Application #:
12917353
Filing Dt:
11/01/2010
Publication #:
US20110105745
Pub Dt:
05/05/2011
Title:
COMPOSITIONS AND METHODS OF MAKING A PHOTOACTIVE AGENT
30
Patent #:
8609864
Issue Dt:
12/17/2013
Application #:
13143155
Filing Dt:
07/01/2011
Publication #:
US20110269706
Pub Dt:
11/03/2011
Title:
Hydroxamic Acid Derivatives
31
Patent #:
8226946
Issue Dt:
07/24/2012
Application #:
13154156
Filing Dt:
06/06/2011
Publication #:
US20110236402
Pub Dt:
09/29/2011
Title:
ENHANCEMENT OF LIGHT ACTIVATED THERAPY BY IMMUNE AUGMENTATION USING ANTI-CTLA-4 ANTIBODY
32
Patent #:
8235975
Issue Dt:
08/07/2012
Application #:
13274192
Filing Dt:
10/14/2011
Publication #:
US20120089207
Pub Dt:
04/12/2012
Title:
LIGHT TRANSMISSION SYSTEM FOR PHOTOREACTIVE THERAPY
33
Patent #:
8685071
Issue Dt:
04/01/2014
Application #:
13401747
Filing Dt:
02/21/2012
Publication #:
US20120149986
Pub Dt:
06/14/2012
Title:
MEDICAL APPARATUS EMPLOYING FLEXIBLE LIGHT STRUCTURES
34
Patent #:
8822677
Issue Dt:
09/02/2014
Application #:
13473395
Filing Dt:
05/16/2012
Publication #:
US20130281689
Pub Dt:
10/24/2013
Title:
COMPOSITIONS AND METHODS OF MAKING A PHOTOACTIVE AGENT
35
Patent #:
RE47491
Issue Dt:
07/09/2019
Application #:
15088350
Filing Dt:
04/01/2016
Title:
LIGHT TRANSMISSION SYSTEM FOR PHOTOREACTIVE THERAPY
36
Patent #:
RE46504
Issue Dt:
08/08/2017
Application #:
15088702
Filing Dt:
04/01/2016
Title:
LIGHT DELIVERY SYSTEM
37
Patent #:
NONE
Issue Dt:
Application #:
15091270
Filing Dt:
04/05/2016
Publication #:
US20160213945
Pub Dt:
07/28/2016
Title:
METHOD AND APPARATUS FOR TREATING BENIGN PROSTATIC HYPERPLASIA WITH LIGHT-ACTIVATED DRUG THERAPY
38
Patent #:
10307610
Issue Dt:
06/04/2019
Application #:
15406057
Filing Dt:
01/13/2017
Publication #:
US20170128741
Pub Dt:
05/11/2017
Title:
METHOD AND APPARATUS FOR LIGHT-ACTIVATED DRUG THERAPY
Assignor
1
PURDUE PHARMACEUTICAL PRODUCTS L.P.
Exec Dt:
11/22/2018
Assignee
1
LIGHT SCIENCES ONCOLOGY INC.
12600 SE 38TH STREET
SUITE 111
BELLEVUE, KING COUNTY, WASHINGTON 98006
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
17TH FLOOR
NEW YORK, NY 10022

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