skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEN, WEILIAM
Total Assignments: 20
Assignment: 1
Reel/Frame:012529/0184   Pages: 3
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEHAZYA, PHILIP
Exec Dt:
10/11/2001
2
CHEN, WEILIAM
Exec Dt:
10/11/2001
Assignee
1
CLEAR SOLUTIONS BIOTECH, INC.
50 EAST LOOP ROAD
STONY BROOK, NEW YORK 11790
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030087850
09902939
Correspondence name and address
DARBY & DARBY P.C.
ROBERT C. SULLIVAN, JR.
805 THIRD AVENUE
27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 2
Reel/Frame:013768/0532   Pages: 7
Recorded: 02/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALTMAN, ADAM
Exec Dt:
01/23/2003
2
GAUDETTE, GLENN
Exec Dt:
01/23/2003
3
CHEN, WEILIAM
Exec Dt:
01/28/2003
4
JIANG, HONGLIANG
Exec Dt:
01/28/2003
5
YUN, YANG HYUN
Exec Dt:
01/28/2003
Assignee
1
STATE UNIVERSITY OF NEW YORK, THE RESEARCH FOUNDATION OF
OFFICE OF TECHNOLOGY LICENSING
STONY AT STONY BROOK
STONY BROOK, NEW YORK 11794
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040156904
10364877
Correspondence name and address
PITNEY, HARDIN, KIPP ET.AL.
MARTA E. DELSIGNORE
685 THIRD AVENUE, 19TH FLOOR
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:017508/0918   Pages: 4
Recorded: 04/19/2006
Attorney Dkt #:2215.002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEILIAM
Exec Dt:
04/13/2006
2
ABRAHAMS, JOHN M.
Exec Dt:
04/13/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070243130
11379182
Correspondence name and address
BRADLEY A. FORREST
SCHWEGMAN, LUNDBERG, ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:017961/0748   Pages: 4
Recorded: 06/06/2006
Attorney Dkt #:2215.001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAHAMS, JOHN M.
Exec Dt:
05/31/2006
2
CHEN, WEILIAM
Exec Dt:
05/31/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070031468
11447794
Correspondence name and address
WARREN D. WOESSNER
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:018264/0797   Pages: 5
Recorded: 09/14/2006
Attorney Dkt #:2215.004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAHAMS, JOHN M.
Exec Dt:
08/02/2006
2
CHEN, WEILIAM
Exec Dt:
08/02/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070031467
11425280
Correspondence name and address
WARREN D. WOESSNER
SCHWEGMAN LUNDBERG WOESSNER, ET AL.
P.O. BOX 2938, 1600 TCF TOWER
121 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:018619/0539   Pages: 6
Recorded: 12/11/2006
Attorney Dkt #:2215.003US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEILIAM
Exec Dt:
09/12/2006
2
ABRAHAMS, JOHN M.
Exec Dt:
09/12/2006
3
ROZENTAL, RENATO
Exec Dt:
09/12/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080124395
11425958
Correspondence name and address
BRADLEY A. FORREST
SCHWEGMAN LUNDBERG WOESSNER, ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 7
Reel/Frame:018674/0465   Pages: 5
Recorded: 12/20/2006
Attorney Dkt #:2215.005US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAHAMS, JOHN M.
Exec Dt:
11/30/2006
2
CHEN, WEILIAM
Exec Dt:
11/30/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080063617
11470818
Correspondence name and address
BRADLEY A. FORREST
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 8
Reel/Frame:018696/0469   Pages: 5
Recorded: 12/28/2006
Attorney Dkt #:2215.006US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEILIAM
Exec Dt:
11/30/2006
2
ABRAHAMS, JOHN M.
Exec Dt:
11/30/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7854923
US20070243131
11530362
Correspondence name and address
GARY J. SPEIER
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 9
Reel/Frame:025086/0721   Pages: 4
Recorded: 10/04/2010
Attorney Dkt #:EDM-001CPD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEILIAM
Exec Dt:
11/30/2006
2
ABRAHAMS, JOHN M.
Exec Dt:
11/30/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8513217
US20110002999
12882624
Correspondence name and address
GOODWIN PROCTER LLP
53 STATE STREET
BOSTON, MA 02109
Assignment: 10
Reel/Frame:036198/0920   Pages: 4
Recorded: 07/28/2015
Attorney Dkt #:EDM-001CPD1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEILIAM
Exec Dt:
11/30/2006
2
ABRAHAMS, JOHN M.
Exec Dt:
11/30/2006
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9259434
US20140107065
13942982
Correspondence name and address
GOODWIN PROCTER PATENT ADMINISTRATOR
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:042932/0940   Pages: 5
Recorded: 07/07/2017
Attorney Dkt #:EDM-001CPD1C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEILIAM
Exec Dt:
11/30/2006
2
ABRAHAMS, JOHN M.
Exec Dt:
11/30/2006
Assignee
1
ENDOMEDIX, INC.
1 NORMAL AVENUE, CELS 404
MONTCLAIR STATE UNIVERSITY, CENTER FOR ENVIRONMENTAL AND LIFE SCIENCES
MONTCLAIR, NEW JERSEY 07043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9731044
US20160213811
15003367
Correspondence name and address
GOODWIN PROCTER LLP / PATENT ADMINISTRATOR
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 12
Reel/Frame:020202/0208   Pages: 6
Recorded: 12/03/2007
Attorney Dkt #:2215.008US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAHAMS, JOHN M.
Exec Dt:
11/14/2007
2
CHEN, WEILIAM
Exec Dt:
11/14/2007
3
ZAHOS, PETER
Exec Dt:
11/14/2007
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080075657
11830125
Correspondence name and address
BRADLEY A. FORREST
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BXO 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 13
Reel/Frame:026623/0255   Pages: 3
Recorded: 07/20/2011
Attorney Dkt #:1427-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIBIN, BARRY M.
Exec Dt:
06/01/2008
2
LIEBMANN, JEFFREY M.
Exec Dt:
06/01/2008
3
CHEN, WEILIAM
Exec Dt:
06/01/2008
Assignee
1
SUSTAINED NANO SYSTEMS LLC
19 SHORE PARK ROAD
GREAT NECK, NEW YORK 11023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080292680
12152459
Correspondence name and address
JAMES V. COSTIGAN
HEDMAN & COSTIGAN, P.C.
1230 AVENUE OF THE AMERICAS, 7TH FL
NEW YORK, NY 10020-1512
Assignment: 14
Reel/Frame:021539/0114   Pages: 5
Recorded: 09/16/2008
Attorney Dkt #:2215.010US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAHAMS, JOHN M.
Exec Dt:
07/28/2008
2
CHEN, WEILIAM
Exec Dt:
07/28/2008
Assignee
1
ENDOMEDIX, INC.
12 SULGRAVE ROAD
SCARSDALE, NEW YORK 10583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090010982
12136182
Correspondence name and address
BRADLEY A. FORREST
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 15
Reel/Frame:022961/0483   Pages: 2
Recorded: 07/15/2009
Attorney Dkt #:1427-004b
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIBIN, BARRY M.
Exec Dt:
06/13/2009
2
LIEBMANN, JEFFREY M.
Exec Dt:
06/13/2009
3
CHEN, WEILIAM
Exec Dt:
06/13/2009
Assignee
1
SUSTAINED NANO SYSTEMS LLC
19 SHORE PARK ROAD
GREAT NECK, NEW YORK 11023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8071119
US20090270308
12386853
Correspondence name and address
JAMES V. COSTIGAN
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 16
Reel/Frame:024051/0099   Pages: 6
Recorded: 03/09/2010
Attorney Dkt #:UPN-5418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALHOTRA, NEIL R.
Exec Dt:
12/07/2009
2
CHEN, WEILIAM
Exec Dt:
12/03/2009
3
ELLIOTT, DAWN M.
Exec Dt:
10/21/2009
Assignee
1
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
3160 CHESTNUT STREET
SUITE 200
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100178346
12524782
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 17
Reel/Frame:026622/0937   Pages: 2
Recorded: 07/20/2011
Attorney Dkt #:1427-004A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIBIN, BARRY M.
Exec Dt:
07/11/2011
2
LIEBMANN, JEFFREY M.
Exec Dt:
07/11/2011
3
CHEN, WEILIAM
Exec Dt:
07/11/2011
Assignee
1
SUSTAINED NANO SYSTEMS LLC
19 SHORE PARK ROAD
GREAT NECK, NEW YORK 11023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090148498
12291841
Correspondence name and address
JAMES V. COSTIGAN
HEDMAN & COSTIGAN, P.C.
1230 AVENUE OF THE AMERICAS, 7TH FL
NEW YORK, NY 10020-1512
Assignment: 18
Reel/Frame:046309/0314   Pages: 8
Recorded: 07/10/2018
Attorney Dkt #:1427-009A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIBIN, BARRY M.
Exec Dt:
06/05/2018
2
LIEBMANN, JEFFREY M.
Exec Dt:
06/06/2018
3
CHEN, WEILIAM
Exec Dt:
06/06/2018
Assignee
1
SUSTAINED NANO SYSTEMS LLC
4 HOWELL LANE
WESTHAMPTON BEACH, NEW YORK 11978
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10500163
US20190015347
16031665
Correspondence name and address
HEDMAN & COSTIGAN, P.C.
ONE ROCKEFELLER PLAZA, 11TH FLOOR
NEW YORK, NY 10020
Assignment: 19
Reel/Frame:046312/0696   Pages: 8
Recorded: 07/10/2018
Attorney Dkt #:1427-010A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIBIN, BARRY M.
Exec Dt:
06/05/2018
2
LIEBMANN, JEFFREY M.
Exec Dt:
06/07/2018
3
CHEN, WEILIAM
Exec Dt:
06/06/2018
Assignee
1
SUSTAINED NANO SYSTEMS LLC
4 HOWELL LANE
WESTHAMPTON BEACH, NEW YORK 11978
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406102
US20190015336
16032025
Correspondence name and address
HEDMAN & COSTIGAN, P.C.
ONE ROCKEFELLER PLAZA, 11TH FLOOR
NEW YORK, NY 10020
Assignment: 20
Reel/Frame:051056/0422   Pages: 8
Recorded: 11/19/2019
Attorney Dkt #:1427-009A CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIBIN, BARRY M.
Exec Dt:
06/05/2018
2
LIEBMANN, JEFFREY M.
Exec Dt:
06/06/2018
3
CHEN, WEILIAM
Exec Dt:
06/06/2018
Assignee
1
SUSTAINED NANO SYSTEMS LLC
4 HOWELL LANE
WESTHAMPTON BEACH, NEW YORK 11978
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10744099
US20200085755
16688881
Correspondence name and address
HEDMAN & COSTIGAN, P.C.
ONE ROCKEFELLER PLAZA, 11TH FLOOR
NEW YORK, NY 10020

Search Results as of: 06/19/2024 09:36 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT