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 : XU, ZE-QI
Total Assignments: 17
Assignment: 1
Reel/Frame:007710/0751   Pages: 5
Recorded: 11/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLAVIN, MICHAEL T.
Exec Dt:
09/27/1995
2
XU, ZE-QI
Exec Dt:
09/27/1995
3
RIZZO, JOHN D.
Exec Dt:
09/28/1995
4
KHILEVICH, ALBERT
Exec Dt:
09/27/1995
5
VILAYCHACK, VILAYPHONE
Exec Dt:
09/27/1995
6
LIN, LIN
Exec Dt:
09/27/1995
7
CHEN, WEI
Exec Dt:
09/27/1995
Assignee
1
MEDICHEM RESEARCH, INC.
12305 SO. NEW AVENUE
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6043271
NONE
08510213
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
JOHN J. MCDONNELL
10 SOUTH WACKER DRIVE
SUITE 300
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:008023/0388   Pages: 10
Recorded: 05/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLAVIN, MICHAEL T.
Exec Dt:
05/14/1996
2
XU, ZE-QI
Exec Dt:
05/14/1996
3
KHILEVICH, ALBERT
Exec Dt:
05/14/1996
4
ZEMBOWER, DAVID
Exec Dt:
05/14/1996
5
RIZZO, JOHN D.
Exec Dt:
05/14/1996
6
LIAO, SHUYUAN
Exec Dt:
05/14/1996
7
MAR,AYE
Exec Dt:
05/14/1996
8
LIN, LIN
Exec Dt:
05/14/1996
9
VILAYCHACK, VILAYPHONE
Exec Dt:
05/14/1996
10
BRANKOVIC, DARKO
Exec Dt:
05/14/1996
11
DZEKHSTER, SERGEY
Exec Dt:
05/14/1996
12
LIU, JINJUN
Exec Dt:
05/20/1996
Assignee
1
MEDICHEM RESEARCH, INC.
12305 SOUTH NEW AVENUE
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5892060
NONE
08609537
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
JOHN J. MCDONNELL
10 SOUTH WACKER DRIVE SUITE 3000
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:008791/0001   Pages: 4
Recorded: 09/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLAVIN, MICHAEL T.
Exec Dt:
08/20/1997
2
XU, ZE-QI
Exec Dt:
08/20/1997
Assignee
1
MEDICHEM RESEARCH, INC.
12305 SOUTH NEW AVENUE
CHICAGO, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5852198
NONE
08831233
Correspondence name and address
MCDONNELL BOEHNEN HULBERT
EMILY MIAO
300 SOUTH WACKER DRIVE
SUITE 3200
CHICAGO, IL 60660
Assignment: 4
Reel/Frame:009672/0315   Pages: 3
Recorded: 12/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
12/18/1998
2
FLAVIN, MICHAEL T.
Exec Dt:
12/18/1998
3
ZEMBOWER, DAVID
Exec Dt:
12/18/1998
Assignee
1
SARAWAK MEDICHEM PHARMACEUTICALS
123 SOUTH NEW AVENUE - STE. O
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6277879
NONE
09173143
Correspondence name and address
MCDONNELL, BOEHNEN, HULBERT ET AL
EMILY MIAO
300 SOUTH WACKER - STE. 3200
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:009916/0192   Pages: 6
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YUH-MEEI
Exec Dt:
04/01/1999
2
ANDERSON, HERBERT M.
Exec Dt:
04/01/1999
3
JENTA, TUAH R.
Exec Dt:
04/01/1999
4
XU, ZE-QI
Exec Dt:
04/01/1999
5
FLAVIN, MICHAEL T.
Exec Dt:
04/01/1999
Assignee
1
SARAWAK MEDICHEM PHARMACEUTICALS
12305 SOUTH NEW AVENUE, STE. O
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6160131
NONE
09213192
Correspondence name and address
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
EMILY MIAO
300 SOUTH WACKER - STE. 3200
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:010837/0431   Pages: 4
Recorded: 05/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
05/17/2000
2
LIN, YUH MEEI
Exec Dt:
05/17/2000
3
FLAVIN, MICHAEL T.
Exec Dt:
05/17/2000
Assignee
1
SARAWAK MEDICHEM PHARMACEUTICALS, INC.
12305 SOUTH NEW AVENUE
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268393
NONE
09417672
Correspondence name and address
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
EMILY MIAO
300 SOUTH WACKER DRIVE, SUITE 3200
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:011087/0982   Pages: 6
Recorded: 09/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
08/15/2000
2
XU, ZE-QI
Exec Dt:
08/15/2000
3
CRABB, JENNIFER
Exec Dt:
08/15/2000
4
SAMY, RAGHU
Exec Dt:
08/15/2000
5
LI, AILING
Exec Dt:
08/15/2000
6
CAO, HUA
Exec Dt:
08/15/2000
Assignee
1
SARAWAK MEDICHEM PHARMACEUTICALS, INC.
12305 SOUTH NEW AVENUE
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369241
NONE
09557821
Correspondence name and address
EMILY MIAO
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
300 SOUTH WACKER DRIVE
SUITE 3200
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:012279/0906   Pages: 7
Recorded: 10/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEZZUTO, JOHN M.
Exec Dt:
08/10/2001
2
KOSMEDER, JEROME W., II
Exec Dt:
08/10/2001
3
XU, ZE-QI
Exec Dt:
08/13/2001
4
ZHOU, NIAN EN
Exec Dt:
08/13/2001
5
GOLDSMITH, MIRIAM ELAINE
Exec Dt:
08/13/2001
Assignee
1
BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, THE
506 SOUTH WRIGHT STREET
352 ADMINISTRATION BUILDING
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569842
US20020052352
09930656
Correspondence name and address
MARSHALL, GERSTEIN, & BORUN
JAMES J. NAPOLI
6300 SEARS TOWER
233 SOUTH WACKER DR.
CHICAGO, IL 60606-6402
Assignment: 9
Reel/Frame:013024/0611   Pages: 6
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
06/11/2002
2
PUPEK, KRZYSZTOF
Exec Dt:
06/11/2002
3
ENACHE, LIVIA
Exec Dt:
06/11/2002
4
FLAVIN, MICHAEL T.
Exec Dt:
06/14/2002
Assignee
1
ADVANCED LIFE SCIENCE, INC.
SUITE 200
1005 INTERNATIONALE PARKWAY
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670383
US20030083369
10099726
Correspondence name and address
MCDONNELL, BOEHNEN, HULBERT ET AL
EMILY MIAO
300 SOUTH WACKER DRIVE - 32ND FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 10
Reel/Frame:014324/0737   Pages: 4
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEC, KAREN
Exec Dt:
07/14/2003
2
RUBINSTEIN, ISRAEL
Exec Dt:
07/18/2003
3
EIZNHAMER, DAVID
Exec Dt:
07/18/2003
4
XU, ZE-QI
Exec Dt:
07/18/2003
5
FLAVIN, MICHAEL
Exec Dt:
07/18/2003
Assignee
1
ADVANCED LIFE SCIENCES, INC.
1005 INTERNATIONALE PARKWAY
SUITE 200
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040019022
10622302
Correspondence name and address
JEFFREY M. HOSTER
13 WOODLAND DRIVE
LEMONT, IL 60439
Assignment: 11
Reel/Frame:014872/0760   Pages: 5
Recorded: 01/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
11/13/2003
2
ZHOU, YASHEEN
Exec Dt:
11/17/2003
3
FLAVIN, MICHAEL T.
Exec Dt:
11/20/2003
Assignee
1
ADVANCED LIFE SCIENCES, INC.
1440 DAVEY ROAD
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122526
US20040077554
10610290
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF
EMILY MIAO
300 S. WACKER DRIVE - 32ND FLOOR
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:019339/0190   Pages: 8
Recorded: 05/24/2007
Attorney Dkt #:06-207-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
05/08/2007
2
KOOHANG, ALI
Exec Dt:
05/16/2007
3
MAR, AYE AYE
Exec Dt:
05/16/2007
4
MAJEWSKI, NATHAN D.
Exec Dt:
05/12/2007
5
EIZNHAMER, DAVID A.
Exec Dt:
05/09/2007
6
FLAVIN, MICHAEL T.
Exec Dt:
05/09/2007
Assignee
1
NANOSPHERE, INC.
4088 COMMERCIAL AVENUE
NORTHBROOK, ILLINOIS 66062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070232577
11728284
Correspondence name and address
EMILY MIAO
MCDONNELL BOEHNEN HULBERT, ET AL.
300 SOUTH WACKER DRIVE
32ND FLOOR
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:019359/0098   Pages: 10
Recorded: 05/30/2007
Attorney Dkt #:06-207-A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME AND ADDRESS OF THE RECEIVING PARTY. PREVIOUSLY RECORDED ON REEL 019339 FRAME 0190.
Assignors
1
XU, ZE-QI
Exec Dt:
05/08/2007
2
KOOHANG, ALI
Exec Dt:
05/16/2007
3
MAR, AYE AYE
Exec Dt:
05/16/2007
4
MAJEWSKI, NATHAN D.
Exec Dt:
05/12/2007
5
EIZNHAMER, DAVID A.
Exec Dt:
05/09/2007
6
FLAVIN, MICHAEL T.
Exec Dt:
05/09/2007
Assignee
1
ADVANCED LIFE SCIENCES, INC.
1440 DAVEY ROAD
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070232577
11728284
Correspondence name and address
EMILY MIAO
MCDONNELL BOEHNEN HULBERT ET AL
300 SOUTH WACKER DRIVE - 32ND FLOOR
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:019408/0457   Pages: 8
Recorded: 05/24/2007
Attorney Dkt #:06-207-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
05/08/2007
2
KOOHANG, ALI
Exec Dt:
05/16/2007
3
MAR, AYE AYE
Exec Dt:
05/16/2007
4
MAJEWSKI, NATHAN D.
Exec Dt:
05/12/2007
5
EIZNHAMER, DAVID A.
Exec Dt:
05/09/2007
6
FLAVIN, MICHAEL T.
Exec Dt:
05/09/2007
Assignee
1
NANOSPHERE, INC.
4088 COMMERCIAL AVENUE
NORTHBROOK, ILLINOIS 66062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070232577
11728284
Correspondence name and address
EMILY MIAO
MCDONNELL BOEHNEN HULBERT & BERGHOFF
300 SOUTH WACKER DRIVE - 32ND FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 15
Reel/Frame:021791/0326   Pages: 9
Recorded: 11/05/2008
Attorney Dkt #:07-772-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOHANG, ALI
Exec Dt:
10/22/2008
2
MAR, AYE AYE
Exec Dt:
10/22/2008
3
SZOTEK, ERIKA
Exec Dt:
10/22/2008
4
XU, ZE-QI
Exec Dt:
10/21/2008
5
EIZNHAMER, DAVID A.
Exec Dt:
10/22/2008
6
FLAVIN, MICHAEL T.
Exec Dt:
10/22/2008
Assignee
1
ADVANCED LIFE SCIENCES, INC.
1440 DAVEY ROAD
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090062243
12171069
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 S. WACKER DR.
SUITE 3100
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:023826/0233   Pages: 9
Recorded: 01/21/2010
Attorney Dkt #:08-1677-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOHANG, ALI
Exec Dt:
01/15/2010
2
MAR, AYE AYE
Exec Dt:
01/14/2010
3
SZOTEK, ERIKA
Exec Dt:
01/15/2010
4
XU, ZE-QI
Exec Dt:
01/18/2010
5
EIZNHAMER, DAVID A.
Exec Dt:
01/18/2010
6
FLAVIN, MICHAEL T.
Exec Dt:
01/21/2010
Assignee
1
ADVANCED LIFE SCIENCES, INC.
1440 DAVEY ROAD
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100144688
12634305
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 S. WACKER DR.
SUITE 3200
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:030527/0074   Pages: 7
Recorded: 05/31/2013
Attorney Dkt #:13-739-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, ZE-QI
Exec Dt:
05/30/2013
2
WANG, QIANLI
Exec Dt:
05/30/2013
3
JOSEPH, AUGUSTINE RUDOLPH
Exec Dt:
05/30/2013
4
FANG, ZHIQIANG
Exec Dt:
05/30/2013
Assignee
1
SYNCHEM, INC.
1400 CHASE AVENUE
ELK GROVE VILLAGE, ILLINOIS 60007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9056141
US20130323169
13907427
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
SUITE 3200
CHICAGO, IL 60606

Search Results as of: 05/07/2024 12:53 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