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Patent Assignment Assignor Details
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Assignor Name : SIEGLER, SORIN
Total Assignments: 9
Assignment: 1
Reel/Frame:005806/0536   Pages: 4
Recorded: 08/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIEGLER, SORIN
Exec Dt:
07/31/1991
Assignee
1
DREXEL UNIVERSITY
A CORPORATION OF PA
32ND & CHESTNUT ST.,
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5228454
NONE
07738972
Correspondence name and address
LESLIE L. KASTEN, JR.
PANITCH SCHWARZE JACOBS AND NADEL
1601 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:006431/0633   Pages: 4
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIEGLER, SORIN
Exec Dt:
09/11/1992
Assignee
1
DREXEL UNIVERSITY (PA CORP.)
32ND & CHESTNUT STREETS
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5335674
NONE
07923632
Correspondence name and address
MARTIN G. BELISARIO
PANITCH SCHWARZE JACOBS & NADEL
1601 MARKET STREET - 36TH FLOOR
PHILADELPHIA, PA 19103-2398
Assignment: 3
Reel/Frame:006976/0306   Pages: 5
Recorded: 04/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADRIAN, SORIN
Exec Dt:
04/21/1994
2
LEWIN, PETER A.
Exec Dt:
04/22/1994
3
SIEGLER, SORIN
Exec Dt:
04/21/1994
4
WALINSKY, PAUL
Exec Dt:
04/22/1994
5
HAYES, RICHARD C.
Exec Dt:
04/21/1994
Assignee
1
MEDELEX, INC.
311 FAWN HILL LANE
PENN VALLEY, PENNSYLVANIA 19072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5423797
NONE
08232687
Correspondence name and address
WILLIAM H. MEISE
P.O. BOX 344
PENNS PARK, PA 18943
Assignment: 4
Reel/Frame:008941/0697   Pages: 4
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGLER, SORIN
Exec Dt:
09/30/1996
2
KALIDINDI, SURYA
Exec Dt:
09/30/1996
3
ABUSAFIEH, ABDEL
Exec Dt:
09/30/1996
Assignee
1
DREXEL UNIVERSITY
N.E. CORNER 32ND & CHESTNUT STREETS
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824079
NONE
08702231
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL, P.C.
KATHRYN LEARY, PH.D., J.D.
1601 MARKET STREET - 36TH FLOOR
PHILADELPHIA, PA 19103-2398
Assignment: 5
Reel/Frame:025386/0910   Pages: 6
Recorded: 11/22/2010
Attorney Dkt #:DREX-1113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGLER, SORIN
Exec Dt:
10/01/2010
2
MILONE, MARY
Exec Dt:
10/18/2010
3
GHATI, YOGANAND
Exec Dt:
09/28/2010
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8341770
US20110060260
12879321
Correspondence name and address
KEVIN J. DUNLEAVY
1628 JOHN F. KENNEDY BLVD.
8 PENN CENTER, SUITE 1350
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:030670/0286   Pages: 8
Recorded: 06/24/2013
Attorney Dkt #:DREX-1015US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGLER, SORIN
Exec Dt:
10/01/2010
2
HRABAN, BRETT W.
Exec Dt:
03/05/2009
3
LA MONTAGNE, ELIZABETH
Exec Dt:
01/21/2009
4
SUN, WEI
Exec Dt:
06/17/2013
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8500668
US20100262044
12305878
Correspondence name and address
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD.
SUITE 405
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:032484/0530   Pages: 5
Recorded: 03/20/2014
Attorney Dkt #:DREX-1160WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGLER, SORIN
Exec Dt:
03/04/2014
2
TOY, JASON R.
Exec Dt:
03/03/2014
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9925054
US20160008139
14772346
Correspondence name and address
MENDELSOHN, DRUCKER, & DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
SUITE 312
PHILADELPHIA, PA 19102
Assignment: 8
Reel/Frame:050448/0181   Pages: 3
Recorded: 09/20/2019
Attorney Dkt #:DREX-1211US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGLER, SORIN
Exec Dt:
01/09/2019
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200085585
16563197
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 312
PHILADELPHIA, PA 19102
Assignment: 9
Reel/Frame:050448/0197   Pages: 3
Recorded: 09/20/2019
Attorney Dkt #:DREX-1212US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGLER, SORIN
Exec Dt:
01/09/2019
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11653938
US20200085452
16563210
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 312
PHILADELPHIA, PA 19102

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