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Patent Assignment Assignor Details
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Assignor Name : ZHANG, JIEQIAN
Total Assignments: 21
Assignment: 1
Reel/Frame:027515/0079   Pages: 14
Recorded: 01/11/2012
Attorney Dkt #:7950/85921-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2011
2
Exec Dt:
11/17/2011
3
Exec Dt:
11/15/2011
4
Exec Dt:
10/14/2011
5
Exec Dt:
01/05/2012
Assignee
1
352 HENRY ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13249070
Correspondence name and address
GILLIAN GARDNER, KLARQUIST SPARKMAN, LLP
121 SW SALMON ST., SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:035383/0448   Pages: 3
Recorded: 04/10/2015
Attorney Dkt #:73896-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2013
2
Exec Dt:
01/18/2013
3
Exec Dt:
01/17/2013
4
Exec Dt:
01/17/2013
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13745752
Correspondence name and address
ROHM AND HAAS ELECTRONIC MATERIALS LLC
P.O. BOX 1967
2040 DOW CENTER
MIDLAND, MI 48641
Assignment: 3
Reel/Frame:038724/0151   Pages: 7
Recorded: 05/26/2016
Attorney Dkt #:75693
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2014
2
Exec Dt:
11/20/2014
3
Exec Dt:
11/21/2014
4
Exec Dt:
11/14/2014
5
Exec Dt:
11/14/2014
6
Exec Dt:
11/14/2014
Assignees
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
2
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14550216
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 4
Reel/Frame:039455/0383   Pages: 7
Recorded: 08/16/2016
Attorney Dkt #:75475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2014
2
Exec Dt:
11/14/2014
3
Exec Dt:
11/21/2014
4
Exec Dt:
11/14/2014
5
Exec Dt:
11/14/2014
6
Exec Dt:
11/14/2014
Assignees
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
2
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14550265
Correspondence name and address
PATRICIA CONNELL
451 BELLEVUE ROAD
NEWARK, DE 19713
Assignment: 5
Reel/Frame:035574/0001   Pages: 8
Recorded: 05/06/2015
Attorney Dkt #:75759-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2015
2
Exec Dt:
03/25/2015
3
Exec Dt:
03/20/2015
4
Exec Dt:
03/22/2015
5
Exec Dt:
03/24/2015
6
Exec Dt:
04/09/2015
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14588385
Correspondence name and address
THE DOW CHEMICAL COMPANY
PO BOX 1967
MIDLAND, MI 48641
Assignment: 6
Reel/Frame:037102/0973   Pages: 10
Recorded: 11/20/2015
Attorney Dkt #:74388-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2015
2
Exec Dt:
03/24/2015
3
Exec Dt:
04/19/2015
4
Exec Dt:
03/24/2015
5
Exec Dt:
03/24/2015
6
Exec Dt:
03/23/2015
7
Exec Dt:
03/23/2015
Assignees
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
2
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14588410
Correspondence name and address
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET
MARLBOROUGH, MA 01752
Assignment: 7
Reel/Frame:040027/0716   Pages: 3
Recorded: 10/17/2016
Attorney Dkt #:76616-US-NP (DOW0030US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2015
2
Exec Dt:
06/10/2015
3
Exec Dt:
06/10/2015
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14745551
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:041198/0935   Pages: 3
Recorded: 02/08/2017
Attorney Dkt #:76221-US-NP (DOW0029US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2015
2
Exec Dt:
06/10/2015
3
Exec Dt:
06/10/2015
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14745548
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:037071/0701   Pages: 3
Recorded: 11/18/2015
Attorney Dkt #:77060-US-NP (DOW0036US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2015
2
Exec Dt:
10/05/2015
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14944466
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:037072/0242   Pages: 3
Recorded: 11/18/2015
Attorney Dkt #:77315-US-NP (DOW0037US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2015
2
Exec Dt:
10/13/2015
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14944469
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:038062/0950   Pages: 8
Recorded: 03/22/2016
Attorney Dkt #:78092-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2016
2
Exec Dt:
03/14/2016
3
Exec Dt:
03/02/2016
4
Exec Dt:
03/04/2016
5
Exec Dt:
03/07/2016
6
Exec Dt:
03/01/2016
7
Exec Dt:
03/02/2016
8
Exec Dt:
03/02/2016
9
Exec Dt:
03/03/2016
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15056352
Correspondence name and address
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
2040 DOW CENTER
MIDLAND, MI 48641
Assignment: 12
Reel/Frame:039302/0662   Pages: 3
Recorded: 08/01/2016
Attorney Dkt #:79361-US-NP (DOW0053US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2016
2
Exec Dt:
07/29/2016
3
Exec Dt:
07/29/2016
4
Exec Dt:
07/28/2016
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15223822
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:039303/0177   Pages: 3
Recorded: 08/01/2016
Attorney Dkt #:79362-US-NP (DOW0055US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2016
2
Exec Dt:
07/29/2016
3
Exec Dt:
07/29/2016
4
Exec Dt:
07/28/2016
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15223995
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:042472/0384   Pages: 4
Recorded: 05/23/2017
Attorney Dkt #:58726-139001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2013
2
Exec Dt:
11/11/2016
3
Exec Dt:
11/10/2016
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15394569
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 15
Reel/Frame:046949/0608   Pages: 10
Recorded: 09/24/2018
Attorney Dkt #:058726-160N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/27/2017
3
Exec Dt:
02/06/2017
4
Exec Dt:
01/24/2017
5
Exec Dt:
01/20/2017
6
Exec Dt:
04/11/2017
7
Exec Dt:
04/11/2017
8
Exec Dt:
04/11/2017
9
Exec Dt:
04/11/2017
10
Exec Dt:
01/20/2017
Assignees
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
2
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
3
352 HENRY ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
4
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16087446
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 16
Reel/Frame:046950/0085   Pages: 10
Recorded: 09/24/2018
Attorney Dkt #:058726-161N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2017
2
Exec Dt:
04/11/2017
3
Exec Dt:
01/27/2017
4
Exec Dt:
02/06/2017
5
Exec Dt:
01/20/2017
6
Exec Dt:
01/24/2017
7
Exec Dt:
04/11/2017
8
Exec Dt:
04/11/2017
9
Exec Dt:
01/20/2017
10
Exec Dt:
01/20/2017
11
Exec Dt:
01/20/2017
Assignees
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
2
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
3
352 HENRY ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
4
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16087478
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 17
Reel/Frame:046950/0341   Pages: 9
Recorded: 09/24/2018
Attorney Dkt #:058726-157N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/27/2017
3
Exec Dt:
02/06/2017
4
Exec Dt:
01/24/2017
5
Exec Dt:
01/20/2017
6
Exec Dt:
04/11/2017
7
Exec Dt:
04/11/2017
8
Exec Dt:
01/20/2017
9
Exec Dt:
04/11/2017
10
Exec Dt:
01/20/2017
Assignees
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
2
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
3
352 HENRY ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
4
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16086862
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 18
Reel/Frame:046950/0579   Pages: 9
Recorded: 09/24/2018
Attorney Dkt #:058726-159N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
04/11/2017
3
Exec Dt:
01/27/2017
4
Exec Dt:
02/06/2017
5
Exec Dt:
01/24/2017
6
Exec Dt:
01/20/2017
7
Exec Dt:
04/11/2017
8
Exec Dt:
01/20/2017
9
Exec Dt:
04/11/2017
10
Exec Dt:
01/20/2017
Assignees
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
2
352 HENRY ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
3
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
4
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16087384
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 19
Reel/Frame:048135/0230   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:DI81262-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2018
2
Exec Dt:
05/10/2018
3
Exec Dt:
05/04/2018
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16208693
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:053048/0119   Pages: 8
Recorded: 06/26/2020
Attorney Dkt #:DI83125-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2020
2
Exec Dt:
05/26/2020
3
Exec Dt:
05/27/2020
4
Exec Dt:
05/31/2020
5
Exec Dt:
05/28/2020
6
Exec Dt:
06/01/2020
Assignee
1
455 FOREST STREET
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16909067
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:058186/0748   Pages: 16
Recorded: 11/22/2021
Attorney Dkt #:DI83569USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/2021
2
Exec Dt:
11/03/2021
3
Exec Dt:
11/01/2021
4
Exec Dt:
11/01/2021
5
Exec Dt:
11/03/2021
6
Exec Dt:
11/02/2021
7
Exec Dt:
11/02/2021
Assignee
1
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17504019
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805

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