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 : GUTSOL, ALEXANDER F.
Total Assignments: 17
Assignment: 1
Reel/Frame:017691/0912   Pages: 5
Recorded: 03/20/2006
Attorney Dkt #:DREX-1004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSOL, ALEXANDER F.
Exec Dt:
06/24/2004
2
FRIDMAN, ALEXANDER
Exec Dt:
06/24/2004
3
CHO, YOUNG I.
Exec Dt:
06/24/2004
Assignee
1
DREXEL UNIVERSITY
32ND AND CHESTNUT STREETS
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7867457
US20060266637
10560439
Correspondence name and address
KEVIN J. DUNLEAVY
KNOBLE YOSHIDA & DUNLEAVY, LLC
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BOULEVARD
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:017691/0905   Pages: 7
Recorded: 03/20/2006
Attorney Dkt #:DREX-1002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIDMAN, ALEXANDER
Exec Dt:
07/15/2004
2
GUTSOL, ALEXANDER F.
Exec Dt:
07/15/2004
3
CHO, YOUNG I.
Exec Dt:
07/15/2004
4
BLANK, KENNETH
Exec Dt:
07/15/2004
5
MATVEEV, IGOR
Exec Dt:
09/28/2004
Assignee
1
DREXEL UNIVERSITY
32ND AND CHESTNUT STREETS
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110155
US20070196249
10560537
Correspondence name and address
KEVIN J. DUNLEAVY
KNOBLE YOSHIDA & DUNLEAVY, LLC
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BOULEVARD
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:019127/0938   Pages: 6
Recorded: 04/06/2007
Attorney Dkt #:DREX-1021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIDMAN, ALEXANDER
Exec Dt:
04/05/2007
2
GUTSOL, ALEXANDER F.
Exec Dt:
04/05/2007
3
CHO, YOUNG I.
Exec Dt:
04/05/2007
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7569203
US20070196261
11677187
Correspondence name and address
KEVIN J. DUNLEAVY
1628 JOHN F. KENNEDY BOULEVARD
EIGHT PENN CENTER, SUITE 1350
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:019949/0412   Pages: 12
Recorded: 10/11/2007
Attorney Dkt #:DREX-1063WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, CHRISTOPHER A.
Exec Dt:
07/12/2007
2
CHO, YOUNG I.
Exec Dt:
07/12/2007
3
GUTSOL, ALEXANDER F.
Exec Dt:
07/12/2007
4
FRIDMAN, ALEXANDER
Exec Dt:
07/12/2007
5
SNYDER, FRANK T.
Exec Dt:
07/18/2007
6
SZARKO, VINCENT
Exec Dt:
09/11/2007
7
YELK, ERIK
Exec Dt:
07/31/2007
8
VASILETS, VICTOR
Exec Dt:
07/12/2007
9
ZANOLINI, JESSE
Exec Dt:
08/07/2007
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9011697
US20100219136
12304394
Correspondence name and address
KNOBLE YOSHIDA & DUNLEAVY LLC
1628 JOHN F. KENNEDY BOULEVARD
EIGHT PENN CENTER, SUITE 1350
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:019992/0233   Pages: 9
Recorded: 10/22/2007
Attorney Dkt #:DREX-1027WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSOL, ALEXANDER F.
Exec Dt:
10/10/2007
2
FRIDMAN, ALEXANDER
Exec Dt:
10/09/2007
3
BLANK, KENNETH
Exec Dt:
10/11/2007
4
KOROBTSEV, SERGEY
Exec Dt:
10/12/2007
5
MEDVEDEV, DMITRY
Exec Dt:
10/12/2007
6
SHIRYAEVSKY, VALERY
Exec Dt:
10/12/2007
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8173075
US20100006419
12373618
Correspondence name and address
KNOBLE YOSHIDA & DUNLEAVY
1628 JOHN F. KENNEDY BOULEVARD
EIGHT PENN CENTER, SUITE 1350
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:021835/0669   Pages: 8
Recorded: 11/14/2008
Attorney Dkt #:DXPZ-0036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSOL, ALEXANDER F.
Exec Dt:
10/07/2008
2
FRIDMAN, ALEXANDER
Exec Dt:
10/28/2008
3
POLEVICH, ANATOLIY
Exec Dt:
11/05/2008
4
GALLAGHER, MICHAEL J.
Exec Dt:
11/05/2008
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8361404
US20090056222
12176118
Correspondence name and address
WOODCOCK WASHBURN LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 7
Reel/Frame:022953/0629   Pages: 10
Recorded: 07/14/2009
Attorney Dkt #:DXPZ-0081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSOL, ALEXANDER F.
Exec Dt:
03/24/2009
2
FRIDMAN, ALEXANDER
Exec Dt:
05/19/2009
3
BLANK, KENNETH
Exec Dt:
03/23/2009
4
KOROBTSEV, SERGEY
Exec Dt:
05/21/2009
5
SHIRYAEVSKY, VALERY
Exec Dt:
05/21/2009
6
MEDVEDEV, DIMITRY
Exec Dt:
05/21/2009
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8173075
US20100006419
12373618
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 8
Reel/Frame:022953/0783   Pages: 8
Recorded: 07/14/2009
Attorney Dkt #:DXPZ-0084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSOL, ALEXANDER F.
Exec Dt:
03/24/2009
2
FRIDMAN, ALEXANDER
Exec Dt:
05/19/2009
3
GALLAGHER, MICHAEL J.
Exec Dt:
05/20/2009
4
VASILETS, VICTOR
Exec Dt:
03/16/2009
5
BLANK, KENNETH
Exec Dt:
05/20/2009
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8334422
US20100168499
12377904
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 9
Reel/Frame:022965/0122   Pages: 13
Recorded: 07/16/2009
Attorney Dkt #:DXPZ-0078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, CHRISTOPHER A.
Exec Dt:
06/24/2009
2
CHO, YOUNG I.
Exec Dt:
05/26/2009
3
GUTSOL, ALEXANDER F.
Exec Dt:
03/24/2009
4
FRIDMAN, ALEXANDER
Exec Dt:
05/19/2009
5
SNYDER, FRANK T.
Exec Dt:
05/29/2009
6
SZARKO, VINCENT
Exec Dt:
06/23/2009
7
YELK, ERIK
Exec Dt:
04/24/2009
8
ZANOLINI, JESSE
Exec Dt:
03/26/2009
9
VASILETS, VICTOR
Exec Dt:
02/03/2009
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9011697
US20100219136
12304394
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 10
Reel/Frame:026894/0328   Pages: 9
Recorded: 09/13/2011
Attorney Dkt #:DXPZ-0128 / 08-0942D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIDMAN, GREGORY
Exec Dt:
05/21/2009
2
FRIDMAN, ALEXANDER
Exec Dt:
05/19/2009
3
GUTSOL, ALEXANDER F.
Exec Dt:
04/16/2009
4
FRIEDMAN, GENNADY
Exec Dt:
06/09/2009
5
STAACK, DAVID
Exec Dt:
06/11/2009
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120100524
13256301
Correspondence name and address
WOODCOCK WASHBURN LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 11
Reel/Frame:024435/0967   Pages: 6
Recorded: 05/25/2010
Attorney Dkt #:DXYC-0100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSOL, ALEXANDER F.
Exec Dt:
01/26/2010
2
FRIDMAN, ALEXANDER
Exec Dt:
04/23/2010
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110044884
12598956
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 12
Reel/Frame:024401/0856   Pages: 8
Recorded: 05/18/2010
Attorney Dkt #:DXPZ-0101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, YOUNG I.
Exec Dt:
04/20/2010
2
FRIDMAN, ALEXANDER
Exec Dt:
04/23/2010
3
GUTSOL, ALEXANDER F.
Exec Dt:
04/08/2010
4
YANG, YONG
Exec Dt:
04/16/2010
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8784657
US20110266209
12672005
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 13
Reel/Frame:029035/0500   Pages: 10
Recorded: 09/25/2012
Attorney Dkt #:DXPZ-0141 / 08-0878D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RABINOVICH, ALEXANDER
Exec Dt:
05/10/2010
2
GALLAGHER, MICHAEL
Exec Dt:
06/05/2010
3
FRIDMAN, ALEXANDER
Exec Dt:
05/10/2010
4
POLEVICH, ANATOLIY
Exec Dt:
01/13/2011
5
GUTSOL, ALEXANDER F.
Exec Dt:
05/06/2010
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9834442
US20160194202
13637168
Correspondence name and address
WOODCOCK WASHBURN LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 14
Reel/Frame:029029/0448   Pages: 9
Recorded: 09/26/2012
Attorney Dkt #:DXPZ-0142 / 08-0885D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIDMAN, GREGORY
Exec Dt:
04/27/2010
2
FRIDMAN, ALEXANDER
Exec Dt:
04/23/2010
3
MUKHIN, YURII V.
Exec Dt:
04/26/2010
4
GUTSOL, ALEXANDER F.
Exec Dt:
09/26/2010
5
VAZE, NACHIKET
Exec Dt:
05/03/2010
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130330229
13637466
Correspondence name and address
WOODCOCK WASHBURN LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 15
Reel/Frame:027008/0606   Pages: 3
Recorded: 10/03/2011
Attorney Dkt #:T-8690 (091230-0396730)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUTSOL, ALEXANDER F.
Exec Dt:
09/29/2011
Assignee
1
CHEVRON U.S.A. INC.
PO BOX 6006
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8746365
US20130081874
13252085
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP (CH
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:027469/0989   Pages: 11
Recorded: 01/03/2012
Attorney Dkt #:DXPZ-0134 / 10-1187D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RABINOVICH, ALEXANDER
Exec Dt:
12/15/2011
2
NUNNALLY, THOMAS
Exec Dt:
12/14/2011
3
FRIDMAN, ALEXANDER
Exec Dt:
01/03/2012
4
GUTSOL, ALEXANDER F.
Exec Dt:
11/01/2011
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120090985
13251379
Correspondence name and address
WOODCOCK WASHBURN, LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 17
Reel/Frame:036377/0192   Pages: 4
Recorded: 08/20/2015
Attorney Dkt #:101311.000173 / 11-1350
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUTSOL, ALEXANDER F.
Exec Dt:
04/03/2013
Assignee
1
CHEVRON ENERGY TECHNOLOGY COMPANY
100 CHEVRON WAY
RICHMOND, CALIFORNIA 94081
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150375193
14769129
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET, CIRA CENTRE
12TH FLOOR
PHILADELPHIA, PA 19104

Search Results as of: 05/24/2024 02:15 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