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Patent Assignment Assignor Details
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Assignor Name : GUO, QIJIE
Total Assignments: 5
Assignment: 1
Reel/Frame:027117/0974   Pages: 8
Recorded: 10/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2011
2
Exec Dt:
08/29/2011
3
Exec Dt:
10/03/2011
Assignee
1
1281 WIN HENTSCHEL BLVD.
WEST LAFAYETTE, INDIANA 47906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13145016
Correspondence name and address
BRINKS HOFER GILSON & LIONE
2801 SLATER ROAD
MORRISVILLE, NC 27560-8477
Assignment: 2
Reel/Frame:027566/0290   Pages: 10
Recorded: 01/20/2012
Attorney Dkt #:12264-481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2012
2
Exec Dt:
12/15/2011
3
Exec Dt:
12/23/2011
4
Exec Dt:
12/18/2011
Assignee
1
1281 WIN HENTSCHEL BLVD.
WEST LAFAYETTE, INDIANA 47906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13321834
Correspondence name and address
BRINKS HOFER GILSON & LIONE
4721 EMPEROR BLVD., SUITE 220
DURHAM, NC 27703
Assignment: 3
Reel/Frame:027585/0469   Pages: 9
Recorded: 01/24/2012
Attorney Dkt #:12264-487
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2012
2
Exec Dt:
12/15/2011
3
Exec Dt:
12/23/2011
Assignee
1
1281 WIN HENTSCHEL BLVD.
WEST LAFAYETTE, INDIANA 47906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13321835
Correspondence name and address
BRINKS HOFER GILSON & LIONE
4721 EMPEROR BLVD., SUITE 220
DURHAM, NC 27703
Assignment: 4
Reel/Frame:045678/0822   Pages: 6
Recorded: 05/01/2018
Attorney Dkt #:EL1293-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2018
2
Exec Dt:
04/30/2018
3
Exec Dt:
04/27/2018
4
Exec Dt:
04/30/2018
5
Exec Dt:
04/30/2018
Assignee
1
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15948206
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:054148/0321   Pages: 4
Recorded: 10/23/2020
Attorney Dkt #:EL1284-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2020
2
Exec Dt:
01/29/2020
3
Exec Dt:
01/30/2020
Assignee
1
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16751996
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805

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