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 : CAI, YUQI
Total Assignments: 13
Assignment: 1
Reel/Frame:010936/0941   Pages: 2
Recorded: 06/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISARIA, MUKESH K.
Exec Dt:
04/07/2000
2
ANDRIN, PETER
Exec Dt:
04/10/2000
3
ABDOU, MOHAMED
Exec Dt:
04/10/2000
4
CAI, YUQI
Exec Dt:
04/07/2000
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6379795
NONE
09479712
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:013773/0645   Pages: 2
Recorded: 07/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABDOU, MOHAMED
Exec Dt:
06/12/2002
2
ANDRIN, PETER
Exec Dt:
06/12/2002
3
BISARIA, MUKESH K.
Exec Dt:
06/12/2002
4
CAI, YUQI
Exec Dt:
06/12/2002
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7097931
US20040058219
10250563
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
ALANSON G. BOWEN, JR.
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 3
Reel/Frame:013618/0130   Pages: 2
Recorded: 05/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, YUQI
Exec Dt:
04/21/2003
2
GODFROY, LARIN
Exec Dt:
03/20/2003
3
CHOPRA, DIVYA
Exec Dt:
03/20/2003
4
FISHER, JOHN CHARLES
Exec Dt:
03/20/2003
Assignee
1
DUPONT CANADA INC.
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040058249
10318451
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAPHNE P. FICKES
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 4
Reel/Frame:013869/0746   Pages: 4
Recorded: 08/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOPRA, DIVYA
Exec Dt:
07/29/2003
2
GUOLLA, JAMES
Exec Dt:
07/29/2003
3
CAI, YUQI
Exec Dt:
07/29/2003
4
GODFROY, LARIN
Exec Dt:
07/29/2003
5
ANDRIN, PETER
Exec Dt:
07/29/2003
6
FISHER, JOHN CHARLES
Exec Dt:
07/29/2003
7
LI, ANDREW CHI YAN
Exec Dt:
07/29/2003
Assignee
1
DUPONT CANADA, INC.
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040191608
10603364
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAPHNE P. FICKES
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 5
Reel/Frame:014075/0328   Pages: 2
Recorded: 10/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, YUQI
Exec Dt:
10/16/2003
2
CHOPRA, DIVYA
Exec Dt:
10/16/2003
3
FISHER, JOHN C.
Exec Dt:
10/16/2003
Assignee
1
DUPONT CANADA INC.
7070 MISSISSAUGA ROAD
ONTARIO, CANADA, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153603
US20040046282
10390122
Correspondence name and address
E.I. DUPONT DE NEMOURS AND COMPANY
DAPHNE P. FICKES
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 6
Reel/Frame:014495/0884   Pages: 2
Recorded: 04/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, YUQI
Exec Dt:
03/19/2004
2
CHOPRA, DIVYA
Exec Dt:
03/19/2004
3
FISHER, JOHN CHARLES
Exec Dt:
03/22/2004
Assignee
1
DUPONT CANADA INC.
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060169952
10660207
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAPHNE P. FICKES
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 7
Reel/Frame:015221/0168   Pages: 3
Recorded: 10/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISARIA, MUKESH K.
Exec Dt:
08/30/2004
2
MOLLISON, ALISTAIR N.
Exec Dt:
09/10/2004
3
CAI, YUQI
Exec Dt:
08/23/2004
4
FISHER, JOHN CHARLES
Exec Dt:
08/18/2004
5
CHOPRA, DIVYA
Exec Dt:
08/23/2004
Assignee
1
E. I. DU PONT CANADA COMPANY
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050042496
10503284
Correspondence name and address
DAPHNE P. FICKES
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:015221/0279   Pages: 2
Recorded: 10/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, YUQI
Exec Dt:
09/22/2004
2
FISHER, JOHN CHARLES
Exec Dt:
09/22/2004
3
CHOPRA, DIVYA
Exec Dt:
09/21/2004
Assignee
1
E. I. DUPONT CANADA COMPANY
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050167882
10508684
Correspondence name and address
DAPHNE P. FICKES
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:016019/0126   Pages: 4
Recorded: 05/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, YUQI
Exec Dt:
02/11/2005
2
WALLER, MICHAEL
Exec Dt:
03/07/2005
3
XIE, TUYU
Exec Dt:
02/15/2005
4
CHOPRA, DIVYA
Exec Dt:
03/09/2005
5
PETERS, JAY A.
Exec Dt:
12/16/2004
Assignee
1
E. I. DU PONT CANADA COMPANY
7070 MISSISSAUGA ROAD
MISSISSAUGA
ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050181260
10518877
Correspondence name and address
THOMAS W. GORMAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:017191/0205   Pages: 2
Recorded: 02/21/2006
Attorney Dkt #:DC8509PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, YUQI
Exec Dt:
11/30/2005
2
HOJABR, SASSAN
Exec Dt:
11/30/2005
3
FISHER, JOHN CHARLES
Exec Dt:
11/30/2005
Assignee
1
E. I. DU PONT CANADA COMPANY
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5N 5M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060147781
10562480
Correspondence name and address
THOMAS W. GORMAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:023232/0870   Pages: 2
Recorded: 09/15/2009
Attorney Dkt #:26090-070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRECK, ALAN KEITH
Exec Dt:
12/11/2007
2
FARKAS, NICHOLAS
Exec Dt:
12/11/2007
3
CAI, YUQI
Exec Dt:
12/11/2007
Assignee
1
LIQUI-BOX CANADA INC.
201 SOUTH BLAIR STREET
WHITBY, ONTARIO, CANADA L1N 5S6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211533
US20080090062
11899244
Correspondence name and address
RAKESH H. MEHTA
1313 N. MARKET STREET
WILMINGTON, DE 19801
Assignment: 12
Reel/Frame:054273/0396   Pages: 2
Recorded: 11/04/2020
Attorney Dkt #:65036US03&US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRECK, ALAN KEITH
Exec Dt:
12/11/2007
2
FARKAS, NICHOLAS
Exec Dt:
12/11/2007
3
CAI, YUQI
Exec Dt:
12/11/2007
Assignee
1
LIQUI-BOX CANADA INC.
201 SOUTH BLAIR STREET
WHITBY, ONTARIO, CANADA L1N 5S6
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8563102
US20110033644
12857977
 
8196373
US20110033135
12858008
Correspondence name and address
MCANDREWS, HELD & MALLOY
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 13
Reel/Frame:061848/0423   Pages: 26
Recorded: 11/02/2022
Attorney Dkt #:B268.0004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JINYONG
Exec Dt:
10/27/2022
2
LI, ZIYING
Exec Dt:
10/27/2022
3
WANG, CHENG
Exec Dt:
10/27/2022
4
FAN, HONGHAI
Exec Dt:
10/27/2022
5
TANG, DAWEI
Exec Dt:
10/27/2022
6
QIN, MINGKUAN
Exec Dt:
10/27/2022
7
CAI, YUQI
Exec Dt:
10/27/2022
8
HE, DEBAO
Exec Dt:
10/27/2022
9
XIU, XIAOQIAN
Exec Dt:
10/27/2022
10
GENG, RUIRUI
Exec Dt:
10/27/2022
11
CHEN, DONGHUAN
Exec Dt:
10/27/2022
12
CHEN, XU
Exec Dt:
10/27/2022
Assignee
1
BEIJING RESEARCH INSTITUTE OF URANIUM GEOLOGY
NO. 10, XIAOGUANDONGLI, ANWAI, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240054574
17922843
Correspondence name and address
JUDSON K CHAMPLIN
121 SOUTH EIGHTH STREET
SUITE 1100
MINNEAPOLIS, MN 55402

Search Results as of: 05/12/2024 03:54 AM
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