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 : HU, XU
Total Assignments: 40
Assignment: 1
Reel/Frame:011162/0604   Pages: 8
Recorded: 09/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIDNEY, DENNIS L.
Exec Dt:
09/13/2000
2
DUVICK, JON
Exec Dt:
09/06/2000
3
HU, XU
Exec Dt:
09/06/2000
4
LU, GUIHUA
Exec Dt:
09/06/2000
5
CRASTA, OSWALD R.
Exec Dt:
09/13/2000
Assignees
1
PIONEER HI-BRED INTERNATIONAL, INC.
800 CAPITAL SQUARE
400 LOCUST STREET
DES MOINES, IOWA 50309
2
CURAGEN CORPORATION
800 CAPITAL SQUARE
555 LONG WHARF DRIVE, 13TH FLOOR
NEW HAVEN, CONNECTICUT 06511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6677503
NONE
09589733
Correspondence name and address
ALSTON & BIRD LLP
KATHRYN L. COULTER
P.O. DRAWER 34009
CHARLOTTE, NC 28234-4009
Assignment: 2
Reel/Frame:011192/0217   Pages: 4
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIDNEY, DENNIS L.
Exec Dt:
10/05/2000
2
HU, XU
Exec Dt:
10/05/2000
3
LU, GUIHUA
Exec Dt:
10/05/2000
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
800 CAPITAL SQUARE, 400 LOCUST STREET
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6608240
NONE
09602472
Correspondence name and address
ALSTON & BIRD LLP
LESLIE T. HENRY
P.O. DRAWER 34009
CHARLOTTE, NC 28234-4009
Assignment: 3
Reel/Frame:011542/0271   Pages: 4
Recorded: 02/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, ZHANGMENG
Exec Dt:
01/26/2001
2
DUVICK, JONATHAN P.
Exec Dt:
02/01/2001
3
HU, XU
Exec Dt:
01/26/2001
4
LU, GUIHUA
Exec Dt:
01/26/2001
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
800 CAPITAL SQUARE
400 LOCUST STREET
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6667427
NONE
09685292
Correspondence name and address
ALSTON & BIRD LLP
KELLY J. WILLIAMSON
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 4
Reel/Frame:011962/0563   Pages: 7
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIDNEY, DENNIS L.
Exec Dt:
03/06/2001
2
DUVICK, JONATHAN P.
Exec Dt:
02/28/2001
3
HENDRICK, CAROL
Exec Dt:
02/28/2001
4
HU, XU
Exec Dt:
02/28/2001
5
LU, GUIHUA
Exec Dt:
02/28/2001
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
400 LOCUST STREET
800 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6709865
NONE
09714767
Correspondence name and address
ALSTON & BIRD, LLP
KELLY J. WILLIAMSON
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NORTH CAROLINA 28280-4000
Assignment: 5
Reel/Frame:013230/0487   Pages: 3
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODELL, JOAN T.
Exec Dt:
05/30/2002
2
LU, GUIHUA
Exec Dt:
05/08/2002
3
YU, XIAODAN
Exec Dt:
05/08/2002
4
HU, XU
Exec Dt:
05/08/2002
Assignees
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
2
PIONEER HI-BRED INTERNATIONAL, INC.
400 LOCUST STREET
800 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196247
US20030167507
10104706
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LORI Y. BEARDELL
BARLEY MILL PLAZA 25
LEGAL-PATENTS
WILMINGTON, DE 19880-0025
Assignment: 6
Reel/Frame:014290/0486   Pages: 4
Recorded: 01/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
01/28/2004
2
LU, GUIHUA
Exec Dt:
01/26/2004
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
400 LOCUST STREET
800 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050070697
10675086
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
LOUISE A. FOUTCH
7100 N.W. 62ND AVENUE
P.O. BOX 1000
JOHNSTON, IA 50131-1000
Assignment: 7
Reel/Frame:016984/0344   Pages: 4
Recorded: 11/07/2005
Attorney Dkt #:04-011410US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, FENG
Exec Dt:
09/29/2005
2
HU, XU
Exec Dt:
09/28/2005
3
LU, GUIHUA
Exec Dt:
09/28/2005
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
9550 WHITE OAK LANE, SUITE 100
P.O. BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7642403
US20060041955
11208038
Correspondence name and address
QUINE INTELLECTUAL PROPERTY
LAW GROUP, P.C.
P.O. BOX 458
ALAMEDA, CA 94501
Assignment: 8
Reel/Frame:026842/0620   Pages: 3
Recorded: 09/01/2011
Attorney Dkt #:35290-013 (PHI 1731 ECD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, FENG
Exec Dt:
09/29/2005
2
HU, XU
Exec Dt:
09/28/2005
3
LU, GUIHUA
Exec Dt:
09/28/2005
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
9550 WHITE OAK LANE
SUITE 100
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193411
US20110145953
13034798
Correspondence name and address
TRAVIS W. BLISS, ESQUIRE
C/O POTTER ANDERSON & CORROON LLP
1313 N. MARKET STREET, 7TH FLOOR
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:018025/0824   Pages: 5
Recorded: 07/31/2006
Attorney Dkt #:2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
07/31/2006
2
LU, GUIHUA
Exec Dt:
07/25/2006
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 N.W. 62ND AVENUE
P.O. BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193136
US20060212966
11385165
Correspondence name and address
CLAIRE L. MOXON
7250 N.W. 62ND AVENUE
P.O. BOX 552
JOHNSTON, IA 50131-0552
Assignment: 10
Reel/Frame:026125/0431   Pages: 8
Recorded: 04/14/2011
Attorney Dkt #:035718/395976
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGLISH, JAMES JOSEPH
Exec Dt:
03/30/2011
2
HU, XU
Exec Dt:
03/21/2011
3
ONG, AZALEA SUKFUN
Exec Dt:
03/21/2011
4
THORPE, DANIEL J.
Exec Dt:
03/21/2011
5
WU, GUSUI
Exec Dt:
03/21/2011
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
P.O. BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110191903
12982059
Correspondence name and address
DAVID M. SARAVITZ
4721 EMPEROR DRIVE
SUITE 400
DURHAM, NC 27703-8580
Assignment: 11
Reel/Frame:032606/0001   Pages: 12
Recorded: 04/04/2014
Attorney Dkt #:36446.0007P1, U1, U2, U3-
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEHN, SCOTT
Exec Dt:
03/04/2014
2
HU, XU
Exec Dt:
02/28/2014
3
PRESNAIL, JAMES
Exec Dt:
03/05/2014
4
PROCYK, LISA
Exec Dt:
02/28/2014
5
RICHTMAN, NINA
Exec Dt:
03/03/2014
6
VAN ALLEN, MICHELL
Exec Dt:
03/10/2014
Assignees
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
P.O. BOX 1014
JOHNSTON, IOWA 50131-1014
2
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920316
US20140275208
13831230
Correspondence name and address
MARY AN MERCHANT - BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 12
Reel/Frame:032621/0587   Pages: 12
Recorded: 04/07/2014
Attorney Dkt #:36446.0007P1, U1, U2, U3-
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR NAME TO MICHELLE VAN ALLEN PREVIOUSLY RECORDED ON REEL 032606 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DIEHN, SCOTT
Exec Dt:
03/04/2014
2
HU, XU
Exec Dt:
02/28/2014
3
PRESNAIL, JAMES
Exec Dt:
03/05/2014
4
PROCYK, LISA
Exec Dt:
02/28/2014
5
RICHTMAN, NINA
Exec Dt:
03/03/2014
6
VAN ALLEN, MICHELLE
Exec Dt:
03/10/2014
Assignees
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
P.O. BOX 1014
JOHNSTON, IOWA 50131-1014
2
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920316
US20140275208
13831230
Correspondence name and address
MARY AN MERCHANT - BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 13
Reel/Frame:036515/0621   Pages: 11
Recorded: 09/01/2015
Attorney Dkt #:5413
Conveyance: CORRECTIVE ASSIGNMENT TO DELETE SERIAL NO. 61/953734 PREVIOUSLY RECORDED AT REEL: 032621 FRAME: 0587. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DIEHN, SCOTT
Exec Dt:
03/04/2014
2
HU, XU
Exec Dt:
02/28/2014
3
PRESNAIL, JAMES
Exec Dt:
03/05/2014
4
PROCYK, LISA
Exec Dt:
02/28/2014
5
RICHTMAN, NINA
Exec Dt:
03/03/2014
6
VAN ALLEN, MICHELLE
Exec Dt:
03/10/2014
Assignees
1
PIONEER HI-BRED INTERNATIONAL, INC
7100 NW 62ND AVE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
2
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920316
US20140275208
13831230
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 14
Reel/Frame:046190/0579   Pages: 10
Recorded: 06/25/2018
Attorney Dkt #:5413-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
02/28/2014
2
PRESNAIL, JAMES
Exec Dt:
03/05/2014
3
RICHTMAN, NINA
Exec Dt:
03/03/2014
4
DIEHN, SCOTT
Exec Dt:
03/04/2014
5
VAN ALLEN, MICHELLE
Exec Dt:
03/10/2014
6
PROCYK, LISA
Exec Dt:
02/28/2014
Assignees
1
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTON, DELAWARE 19805
2
PIONEER HI-BRED INTERNATIONAL, INC.
7100 N.W. 62ND AVENUE
P.O. BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170355991
15691243
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 N.W. 62ND AVENUE
P.O. BOX 552
JOHNSTON, IA 50131-0552
Assignment: 15
Reel/Frame:063595/0879   Pages: 8
Recorded: 05/10/2023
Attorney Dkt #:5413-US-CNT[3]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
02/26/2015
2
PRESNAIL, JAMES
Exec Dt:
03/09/2015
3
PROCYK, LISA
Exec Dt:
02/25/2015
4
RICHTMAN, NINA
Exec Dt:
02/25/2015
Assignees
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
2
E.I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA
974 CENTRE ROAD, PO BOX 2915
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240084319
18307973
Correspondence name and address
MOLLY A. MINKLER
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 16
Reel/Frame:043887/0173   Pages: 9
Recorded: 10/17/2017
Attorney Dkt #:5987-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
03/04/2015
2
NIU, XIPING
Exec Dt:
03/05/2015
3
PRESNAIL, JAMES KEVIN
Exec Dt:
03/09/2017
4
RICHTMAN, NINA
Exec Dt:
03/05/2015
5
ZHAO, JIAN-ZHOU
Exec Dt:
03/04/2015
Assignees
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
P. O. BOX 1014
JOHNSTON, IOWA 50131-1014
2
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180135048
15552167
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 17
Reel/Frame:052307/0350   Pages: 9
Recorded: 04/03/2020
Attorney Dkt #:6030-US-PCD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
06/08/2016
2
KERNODLE, BLISS MARIE
Exec Dt:
06/08/2016
3
MCMAHON, MOLLIE MARY
Exec Dt:
06/08/2016
4
KASSA, ADANE
Exec Dt:
06/08/2016
5
NIU, XIPING
Exec Dt:
06/08/2016
6
RICHTMAN, NINA
Exec Dt:
06/08/2016
7
ROBESON, JONATHAN WILLIAM
Exec Dt:
06/08/2016
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200231985
16839691
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 18
Reel/Frame:052344/0025   Pages: 9
Recorded: 04/08/2020
Attorney Dkt #:6030-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
06/08/2016
2
KERNODLE, BLISS MARIE
Exec Dt:
06/08/2016
3
MCMAHON, MOLLIE MARY
Exec Dt:
06/08/2016
4
KASSA, ADANE
Exec Dt:
06/08/2016
5
NIU, XIPING
Exec Dt:
06/08/2016
6
RICHTMAN, NINA
Exec Dt:
06/08/2016
7
ROBESON, JONATHAN WILLIAM
Exec Dt:
06/08/2016
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10647995
US20180155739
15736369
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 19
Reel/Frame:060497/0808   Pages: 9
Recorded: 07/13/2022
Attorney Dkt #:6030-US-PCD[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
06/08/2016
2
KERNODLE, BLISS MARIE
Exec Dt:
06/08/2016
3
MCMAHON, MOLLIE MARY
Exec Dt:
06/08/2016
4
KASSA, ADANE
Exec Dt:
06/08/2016
5
NIU, XIPING
Exec Dt:
06/08/2016
6
RICHTMAN, NINA
Exec Dt:
06/08/2016
7
ROBESON, JONATHAN WILLIAM
Exec Dt:
06/08/2016
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267792
17661297
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 20
Reel/Frame:047751/0279   Pages: 5
Recorded: 12/12/2018
Attorney Dkt #:7139-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
06/17/2016
2
NIU, XIPING
Exec Dt:
06/16/2016
3
RICHTMAN, NINA
Exec Dt:
06/16/2016
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190185867
16309171
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 21
Reel/Frame:048805/0345   Pages: 6
Recorded: 04/05/2019
Attorney Dkt #:7141-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS-VOGEL, COURTNEY
Exec Dt:
07/13/2016
2
HU, XU
Exec Dt:
07/12/2016
3
NIU, XIPING
Exec Dt:
06/13/2016
4
SETHI, AMIT
Exec Dt:
07/15/2016
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292778
16316184
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 22
Reel/Frame:055472/0475   Pages: 7
Recorded: 03/03/2021
Attorney Dkt #:7418-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRETT, CHAD THOMAS
Exec Dt:
04/21/2017
2
HU, XU
Exec Dt:
04/21/2017
3
LU, ALBERT
Exec Dt:
04/24/2017
4
RUTTMAN, LAURA J
Exec Dt:
05/10/2017
5
WU, GUSUI
Exec Dt:
05/03/2017
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190390219
16481739
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 23
Reel/Frame:042688/0813   Pages: 4
Recorded: 06/13/2017
Attorney Dkt #:6862-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
05/01/2017
2
PRESNAIL, JAMES KEVIN
Exec Dt:
06/13/2017
Assignees
1
PIONEER HI-BRED INTERNATIONAL INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
2
E I DUPONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CHESTNUT RUN PLAZA
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170247719
15511298
Correspondence name and address
JAMES E. BECKER
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IA 50131-1014
Assignment: 24
Reel/Frame:049356/0494   Pages: 9
Recorded: 06/04/2019
Attorney Dkt #:7244-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRANE, VIRGINIA
Exec Dt:
05/03/2017
2
HU, XU
Exec Dt:
05/03/2017
3
KASSA, ADANE
Exec Dt:
05/04/2017
4
LU, ALBERT
Exec Dt:
05/03/2017
5
NIU, XIPING
Exec Dt:
05/04/2017
6
SETHI, AMIT
Exec Dt:
05/09/2017
7
WU, GUSUI
Exec Dt:
05/03/2017
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190292543
16462654
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 25
Reel/Frame:049356/0951   Pages: 11
Recorded: 06/04/2019
Attorney Dkt #:7244-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRANE, VIRGINIA
Exec Dt:
10/17/2017
2
FLEXNER, JOHN LINDSEY
Exec Dt:
04/10/2018
3
HU, XU
Exec Dt:
10/16/2017
4
KASSA, ADANE
Exec Dt:
10/16/2017
5
LU, ALBERT L
Exec Dt:
10/16/2017
6
NIU, XIPING
Exec Dt:
10/17/2017
7
PAN, ZAIQI
Exec Dt:
11/03/2017
8
SETHI, AMIT
Exec Dt:
11/02/2017
9
WU, GUSUI
Exec Dt:
12/03/2017
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190292543
16462654
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 26
Reel/Frame:052547/0569   Pages: 3
Recorded: 05/01/2020
Attorney Dkt #:5880-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARRILLO-TRIPP, JIMENA
Exec Dt:
10/16/2017
2
HU, XU
Exec Dt:
10/16/2017
Assignee
1
PIONEER HI-BRED INTERNATIONAL, INC.
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200165626
16633314
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552
Assignment: 27
Reel/Frame:047995/0121   Pages: 3
Recorded: 12/30/2018
Attorney Dkt #:2018UBH-A1US061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIONG, YOUJUN
Exec Dt:
12/11/2018
2
NIE, PENG
Exec Dt:
12/11/2018
3
HU, XU
Exec Dt:
12/11/2018
4
ZHANG, MUSEN
Exec Dt:
12/11/2018
Assignee
1
UBTECH ROBOTICS CORP.
16TH AND 22ND FLOORS, BLOCK C1, NANSHAN I PARK
NO. 1001 XUEYUAN ROAD, NANSHAN DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10996678
US20200042005
16236524
Correspondence name and address
CHEW PATENTS GROUP (BOHUI)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563
Assignment: 28
Reel/Frame:049414/0251   Pages: 3
Recorded: 06/10/2019
Attorney Dkt #:2019UBH-A1US025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIE, PENG
Exec Dt:
05/05/2019
2
XIONG, YOUJUN
Exec Dt:
05/05/2019
3
HU, XU
Exec Dt:
05/05/2019
4
HUANG, XIANGBIN
Exec Dt:
05/05/2019
Assignee
1
UBTECH ROBOTICS CORP LTD
16TH AND 22ND FLOORS, BLOCK C1, NANSHAN I PARK, NO. 1001 XUEYUAN ROAD, NANSHAN DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048262
US20200201339
16435580
Correspondence name and address
CHEW PATENTS GROUP (BOHUI)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563
Assignment: 29
Reel/Frame:049425/0524   Pages: 3
Recorded: 06/11/2019
Attorney Dkt #:2019UBH-A1US027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIONG, YOUJUN
Exec Dt:
05/13/2019
2
ZHOU, HAILANG
Exec Dt:
05/13/2019
3
HU, XU
Exec Dt:
05/13/2019
Assignee
1
UBTECH ROBOTICS CORP LTD
16TH AND 22ND FLOORS, BLOCK C1, NANSHAN I PARK, NO. 1001 XUEYUAN ROAD, NANSHAN DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200133285
16436923
Correspondence name and address
CHEW PATENTS GROUP (BOHUI)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563
Assignment: 30
Reel/Frame:050270/0421   Pages: 4
Recorded: 09/05/2019
Attorney Dkt #:2019UBH-A1US040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XU
Exec Dt:
07/22/2019
2
NIE, PENG
Exec Dt:
07/22/2019
3
FANG, WEI
Exec Dt:
07/22/2019
4
HU, JIAWEN
Exec Dt:
07/22/2019
5
XIONG, YOUJUN
Exec Dt:
07/22/2019
Assignee
1
UBTECH ROBOTICS CORP LTD
16TH AND 22ND FLOORS, BLOCK C1, NANSHAN I PARK, NO. 1001 XUEYUAN ROAD, NANSHAN DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11034028
US20210008730
16561033
Correspondence name and address
CHEW PATENTS GROUP (BOHUI)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563
Assignment: 31
Reel/Frame:050945/0874   Pages: 3
Recorded: 11/06/2019
Attorney Dkt #:2019UBH-PCTUS003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIONG, YOUJUN
Exec Dt:
10/29/2019
2
HU, XU
Exec Dt:
10/29/2019
3
NIE, PENG
Exec Dt:
10/29/2019
Assignee
1
UBTECH ROBOTICS CORP LTD
16TH AND 22ND FLOORS, BLOCK C1, NANSHAN I PARK, NO. 1001 XUEYUAN ROAD, NANSHAN DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11590655
US20210354299
16611475
Correspondence name and address
CHEW PATENTS GROUP (BOHUI)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563
Assignment: 32
Reel/Frame:054687/0513   Pages: 5
Recorded: 12/17/2020
Attorney Dkt #:JCGL106100-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHAOYUAN
Exec Dt:
11/25/2020
2
ZHOU, XINXIN
Exec Dt:
11/25/2020
3
GAO, HONG
Exec Dt:
11/25/2020
4
ZHOU, CHUNYE
Exec Dt:
11/25/2020
5
HU, XU
Exec Dt:
11/25/2020
Assignee
1
NANJING NORMAL UNIVERSITY
NO.1, WENYUAN ROAD, QIXIA DISTRICT NANJING,
JIANGSU, CHINA 210046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210365606
17252738
Correspondence name and address
JCIP GLOBAL INC.
20 PACIFICA, SUITE 220
IRVINE, CA 92618
Assignment: 33
Reel/Frame:057601/0148   Pages: 4
Recorded: 09/26/2021
Attorney Dkt #:GBWHXY007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHIXIANG
Exec Dt:
08/02/2021
2
ZHANG, LIJUN
Exec Dt:
08/02/2021
3
YE, GAOHONG
Exec Dt:
08/02/2021
4
LUO, LIRU
Exec Dt:
08/02/2021
5
HU, XU
Exec Dt:
08/02/2021
6
QI, XIN
Exec Dt:
08/02/2021
7
ZHAO, LEI
Exec Dt:
08/02/2021
8
ZHAO, SHICHUN
Exec Dt:
08/02/2021
Assignee
1
SOUTHWEST JIAOTONG UNIVERSITY
NO. 111, NORTH SECTION, SECOND RING ROAD, CHENGDU CITY, SICHUAN PROVINCE, CHINA
CHENGDU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220220679
17485427
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 34
Reel/Frame:057972/0449   Pages: 5
Recorded: 10/31/2021
Attorney Dkt #:JCGL115379-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHAOYUAN
Exec Dt:
09/28/2021
2
HU, XU
Exec Dt:
09/28/2021
3
YAN, ZHENJUN
Exec Dt:
09/28/2021
4
YUAN, LINWANG
Exec Dt:
09/28/2021
5
ZHANG, JIYI
Exec Dt:
09/28/2021
Assignee
1
NANJING NORMAL UNIVERSITY
NO.1, WENYUAN ROAD, QIXIA DISTRICT NANJING,
JIANGSU, CHINA 210046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220309377
17606050
Correspondence name and address
JCIP GLOBAL INC.
20 PACIFICA, SUITE 220
IRVINE, CA 92618
Assignment: 35
Reel/Frame:058000/0836   Pages: 5
Recorded: 11/03/2021
Attorney Dkt #:JCGL115383-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHAOYUAN
Exec Dt:
09/28/2021
2
HU, XU
Exec Dt:
09/28/2021
3
WANG, ZENGJIE
Exec Dt:
09/28/2021
4
YUAN, LINWANG
Exec Dt:
09/28/2021
5
LUO, WEN
Exec Dt:
09/28/2021
Assignee
1
NANJING NORMAL UNIVERSITY
NO.1, WENYUAN ROAD, QIXIA DISTRICT NANJING,
JIANGSU, CHINA 210046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220300678
17607902
Correspondence name and address
JCIP GLOBAL INC.
20 PACIFICA, SUITE 220
IRVINE, CA 92618
Assignment: 36
Reel/Frame:058053/0209   Pages: 5
Recorded: 11/09/2021
Attorney Dkt #:JCGL115380-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, LINWANG
Exec Dt:
09/28/2021
2
YU, ZHAOYUAN
Exec Dt:
09/28/2021
3
HU, XU
Exec Dt:
09/28/2021
4
LI, DONGSHUANG
Exec Dt:
09/28/2021
5
LUO, WEN
Exec Dt:
09/28/2021
Assignee
1
NANJING NORMAL UNIVERSITY
NO.1, WENYUAN ROAD, QIXIA DISTRICT NANJING,
JIANGSU, CHINA 210046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220301421
17607407
Correspondence name and address
JCIP GLOBAL INC.
20 PACIFICA, SUITE 220
IRVINE, CA 92618
Assignment: 37
Reel/Frame:058079/0468   Pages: 5
Recorded: 11/11/2021
Attorney Dkt #:JCGL115382-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, WEN
Exec Dt:
09/28/2021
2
YU, ZHAOYUAN
Exec Dt:
09/28/2021
3
HU, XU
Exec Dt:
09/28/2021
4
YUAN, LINWANG
Exec Dt:
09/28/2021
5
WANG, ZENGJIE
Exec Dt:
09/28/2021
Assignee
1
NANJING NORMAL UNIVERSITY
NO.1, WENYUAN ROAD, QIXIA DISTRICT NANJING,
JIANGSU, CHINA 210046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220375339
17608752
Correspondence name and address
JCIP GLOBAL INC.
20 PACIFICA, SUITE 220,
IRVINE, CA 92618
Assignment: 38
Reel/Frame:058512/0849   Pages: 4
Recorded: 12/31/2021
Attorney Dkt #:2018UBH-A1US061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIONG, YOUJUN
Exec Dt:
12/30/2021
2
NIE, PENG
Exec Dt:
12/30/2021
3
HU, XU
Exec Dt:
12/30/2021
4
ZHANG, MUSEN
Exec Dt:
12/30/2021
Assignees
1
UBTECH ROBOTICS CORP
16TH AND 22ND FLOORS, BLOCK C1, NANSHAN I PARK, NO. 1001 XUEYUAN ROAD, NANSHAN DISTRICT
SHENZHEN, CHINA
2
SHENZHEN YOUBIXING TECHNOLOGY CO., LTD
ROOM 1307, R&D BUILDING 3, NO. 3.4 FANGDA PLAZA, NO.28 GAOFA WEST ROAD, TAOYUAN COMMUNITY,TAOYUAN STREET, NANSHAN DISTRICT
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10996678
US20200042005
16236524
Correspondence name and address
CHEW PATENTS GROUP (BOHUI)
28039 SCOTT RD
SUITE D-180
MURRIETA, CA 92563
Assignment: 39
Reel/Frame:063912/0635   Pages: 8
Recorded: 06/09/2023
Attorney Dkt #:Q284168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DA
Exec Dt:
03/10/2023
2
HOSPEDALES, TIMOTHY
Exec Dt:
03/09/2023
3
HU, XU
Exec Dt:
03/14/2023
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230316085
18208009
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 40
Reel/Frame:064424/0433   Pages: 5
Recorded: 07/28/2023
Attorney Dkt #:230499CNUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHENGYU
Exec Dt:
07/26/2023
2
HU, XU
Exec Dt:
07/26/2023
Assignee
1
HORIZON (SHANGHAI) ARTIFICIAL INTELLIGENCE TECHNOLOGY CO., LTD.
BUILDING C, NO.888 HUANHU WEST 2ND ROAD
LIN-GANG SPECIAL AREA OF CHINA (SHANGHAI)
SHANGHAI, CHINA 201306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240036111
18361471
Correspondence name and address
STEPHANIE LONG
210 SIXTH AVENUE
16TH FLOOR
PITTSBURGH, PA 15222

Search Results as of: 05/25/2024 10:57 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