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Patent Assignment Assignor Details
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Assignor Name : LIANG, YUANFENG
Total Assignments: 17
Assignment: 1
Reel/Frame:009240/0031   Pages: 2
Recorded: 06/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH VARAPADAVIL
Exec Dt:
05/15/1998
2
LIANG, YUANFENG
Exec Dt:
05/15/1998
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840957
NONE
09042525
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
JOHN E. GRIFFITHS
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:010903/0397   Pages: 2
Recorded: 06/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH V.
Exec Dt:
02/07/2000
2
LIANG, YUANFENG
Exec Dt:
02/07/2000
3
PUTZIG, DONALD EDWARD
Exec Dt:
02/14/2000
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255442
NONE
09500340
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 3
Reel/Frame:011397/0153   Pages: 2
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH VARAPADAVIL
Exec Dt:
08/18/2000
2
LIANG, YUANFENG
Exec Dt:
08/17/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6335421
NONE
09644007
Correspondence name and address
E. I DU PONT DE NEMOURS AND COMPANY
MARK D. KULLER
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:011672/0728   Pages: 2
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH VARAPADAVIL
Exec Dt:
08/18/2000
2
LIANG, YUANFENG
Exec Dt:
08/17/2000
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281325
NONE
09644008
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
MARK D. KULLER
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:013873/0202   Pages: 2
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH V.
Exec Dt:
06/16/2003
2
LIANG, YUANFENG
Exec Dt:
06/16/2003
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737481
NONE
10459829
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
NANCY S. MAYER
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 6
Reel/Frame:013918/0771   Pages: 2
Recorded: 08/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH V.
Exec Dt:
08/20/2003
2
LIANG, YUANFENG
Exec Dt:
08/20/2003
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040222154
10434038
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
CAROL REEDER
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DE 19880-0025
Assignment: 7
Reel/Frame:019981/0559   Pages: 3
Recorded: 10/18/2007
Attorney Dkt #:CL3587USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JING-CHUNG
Exec Dt:
09/13/2007
2
MCKEOWN, JOSEPH P.
Exec Dt:
09/13/2007
3
LIANG, YUANFENG
Exec Dt:
09/13/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090043019
11834232
Correspondence name and address
CHEN WANG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:019981/0562   Pages: 3
Recorded: 10/18/2007
Attorney Dkt #:CL3879USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JING-CHUNG
Exec Dt:
09/13/2007
2
LIANG, YUANFENG
Exec Dt:
09/13/2007
3
KURIAN, JOSEPH V.
Exec Dt:
09/17/2007
4
MCKEOWN, JOSEPH P.
Exec Dt:
09/13/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855244
US20090043020
11834248
Correspondence name and address
CHEN WANG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:019981/0586   Pages: 3
Recorded: 10/18/2007
Attorney Dkt #:CL3880USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JING-CHUNG
Exec Dt:
09/13/2007
2
MCKEOWN, JOSEPH P.
Exec Dt:
09/13/2007
3
LIANG, YUANFENG
Exec Dt:
09/13/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090043021
11834260
Correspondence name and address
CHEN WANG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:019981/0666   Pages: 3
Recorded: 10/18/2007
Attorney Dkt #:CL3881USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JING-CHUNG
Exec Dt:
09/13/2007
2
MCKEOWN, JOSEPH P.
Exec Dt:
09/13/2007
3
JUNK, CHRISTOPHER P.
Exec Dt:
09/17/2007
4
PAGE, MATTHEW ARTHUR
Exec Dt:
09/18/2007
5
LIANG, YUANFENG
Exec Dt:
09/13/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090043016
11834279
Correspondence name and address
CHEN WANG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:019981/0698   Pages: 3
Recorded: 10/18/2007
Attorney Dkt #:CL3942USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JING-CHUNG
Exec Dt:
09/13/2007
2
MCKEOWN, JOSEPH P.
Exec Dt:
09/13/2007
3
JUNK, CHRISTOPHER P.
Exec Dt:
09/17/2007
4
PAGE, MATTHEW ARTHUR
Exec Dt:
09/18/2007
5
LIANG, YUANFENG
Exec Dt:
09/13/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090043017
11834289
Correspondence name and address
CHEN WANG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:020229/0475   Pages: 4
Recorded: 12/11/2007
Attorney Dkt #:CL3793USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH V.
Exec Dt:
10/08/2007
2
LIANG, YUANFENG
Exec Dt:
10/08/2007
3
GALLAGHER, F. GLENN
Exec Dt:
10/10/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080242751
11866076
Correspondence name and address
GAIL D. TANZER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:020229/0470   Pages: 2
Recorded: 12/11/2007
Attorney Dkt #:CL3792USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH V.
Exec Dt:
11/30/2007
2
LIANG, YUANFENG
Exec Dt:
11/29/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8001430
US20090144589
11994276
Correspondence name and address
GAIL D. TANZER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:022159/0388   Pages: 4
Recorded: 01/27/2009
Attorney Dkt #:CL4192USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOHIL, RAMESHCHANDRA M.
Exec Dt:
12/12/2008
2
LIANG, YUANFENG
Exec Dt:
12/08/2008
3
HASTY, NOEL M.
Exec Dt:
12/09/2008
4
STANCIK, EDWARD J.
Exec Dt:
12/12/2008
5
HAYES, RICHARD ALLEN
Exec Dt:
01/07/2009
6
STRUKELJ, MARKO
Exec Dt:
12/15/2008
7
KURIAN, JOSEPH V.
Exec Dt:
12/08/2008
8
TSENG, SUSAN YEN-TEE
Exec Dt:
12/01/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888405
US20090123767
12271174
Correspondence name and address
LOIS A. SANTOPIETRO
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 15
Reel/Frame:025648/0732   Pages: 10
Recorded: 01/17/2011
Attorney Dkt #:CL4192USCIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOHIL, RAMESHCHANDRA M.
Exec Dt:
01/10/2011
2
HASTY, NOEL M.
Exec Dt:
01/13/2011
3
HAYES, RICHARD ALLEN
Exec Dt:
01/10/2011
4
KURIAN, JOSEPH V.
Exec Dt:
01/10/2011
5
LIANG, YUANFENG
Exec Dt:
01/11/2011
6
STANCIK, EDWARD J.
Exec Dt:
01/10/2011
7
STRUKELJ, MARKO
Exec Dt:
01/11/2011
8
TSENG, SUSAN YEN-TEE
Exec Dt:
01/10/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110097530
12985585
Correspondence name and address
RICHARD J. BROWN
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 16
Reel/Frame:038556/0333   Pages: 10
Recorded: 05/12/2016
Attorney Dkt #:CL6294-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMBIAR, RAKESH
Exec Dt:
04/25/2016
2
GUAN, RONG
Exec Dt:
04/04/2016
3
CHENG, QIONG
Exec Dt:
04/05/2016
4
DICOSIMO, ROBERT
Exec Dt:
04/05/2016
5
PAULLIN, JAYME L.
Exec Dt:
04/25/2016
6
LIANG, YUANFENG
Exec Dt:
04/25/2016
7
POWLEY, CHARLES R.
Exec Dt:
04/11/2016
8
BRUN, YEFIM
Exec Dt:
04/06/2016
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P. O. BOX 2915
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10059779
US20160122445
14933128
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:039167/0943   Pages: 10
Recorded: 07/15/2016
Attorney Dkt #:CL6294-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMBIAR, RAKESH
Exec Dt:
06/25/2016
2
GUAN, RONG
Exec Dt:
04/04/2016
3
CHENG, QIONG
Exec Dt:
04/05/2016
4
DICOSIMO, ROBERT
Exec Dt:
04/05/2016
5
PAULLIN, JAYME L
Exec Dt:
04/25/2016
6
LIANG, YUANFENG
Exec Dt:
04/25/2016
7
POWLEY, CHARLES R
Exec Dt:
04/11/2016
8
BRUN, YEFIM
Exec Dt:
04/06/2016
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10059779
US20160122445
14933128
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805

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