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Patent Assignment Assignor Details
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Assignor Name : XI, ZHENXING
Total Assignments: 7
Assignment: 1
Reel/Frame:055167/0104   Pages: 5
Recorded: 02/05/2021
Attorney Dkt #:114096-0751
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, BINH THANH
Exec Dt:
02/28/2017
2
XI, ZHENXING
Exec Dt:
02/28/2017
Assignee
1
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11168158
US20200010586
16491098
Correspondence name and address
JEFFREY R. LOMPREY
FOLEY & LARDNER LLP
3000 K STREET N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 2
Reel/Frame:045438/0299   Pages: 8
Recorded: 04/04/2018
Attorney Dkt #:2427-27 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLADYSZ, JOHN A.
Exec Dt:
12/21/2017
2
BAZZI, HASSAN SAID
Exec Dt:
03/12/2018
3
XI, ZHENXING
Exec Dt:
03/12/2018
Assignee
1
QATAR FOUNDATION
P.O. BOX 5825
DOHA, QATAR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180186902
15736095
Correspondence name and address
HOFFMANN & BARON LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 3
Reel/Frame:063484/0110   Pages: 7
Recorded: 04/28/2023
Attorney Dkt #:35960-387797 (N11701USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XI, ZHENXING
Exec Dt:
02/07/2022
2
MASERE, JONATHAN
Exec Dt:
02/10/2022
3
COLORADO, RAMON, JR.
Exec Dt:
02/07/2022
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312767
18191189
Correspondence name and address
BARNES & THORNBURG LLP
299 SOUTH MAIN STREET - SUITE 1825
SALT LAKE CITY, UT 84111-2571
Assignment: 4
Reel/Frame:063512/0872   Pages: 10
Recorded: 05/02/2023
Attorney Dkt #:35960-387809 (N1747USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASERE, JONATHAN
Exec Dt:
02/09/2022
2
XI, ZHENXING
Exec Dt:
02/07/2022
3
CAMPOS, PEDRO CARVALHO
Exec Dt:
02/09/2022
4
DIXON, DAVID
Exec Dt:
02/09/2022
5
MELANCON, GREGORY APPEL, JR.
Exec Dt:
02/08/2022
6
COLORADO, RAMON, JR.
Exec Dt:
02/07/2022
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312440
18191225
Correspondence name and address
BARNES & THORNBURG LLP
299 SOUTH MAIN STREET, SUITE 1825
SALT LAKE CITY, UT 84111-2571
Assignment: 5
Reel/Frame:063513/0114   Pages: 10
Recorded: 05/02/2023
Attorney Dkt #:35960-387802 (N11748USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASERE, JONATHAN
Exec Dt:
02/21/2022
2
XI, ZHENXING
Exec Dt:
02/07/2022
3
DIXON, DAVID
Exec Dt:
02/17/2022
4
MELANCON, GREGORY APPEL, JR.
Exec Dt:
02/14/2022
5
COLORADO, RAMON, JR.
Exec Dt:
02/07/2022
6
WEBBER, PETER
Exec Dt:
02/07/2022
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312770
18191262
Correspondence name and address
BARNES & THORNBURG LLP
299 SOUTH MAIN STREET, SUITE 1825
SALT LAKE CITY, UT 84111-2571
Assignment: 6
Reel/Frame:063544/0514   Pages: 8
Recorded: 05/04/2023
Attorney Dkt #:35960-386954 (N11778USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XI, ZHENXING
Exec Dt:
04/04/2022
2
CAMPOS, PEDRO JORGE CARVALHO
Exec Dt:
04/14/2022
3
ROSSANA, DEBBY
Exec Dt:
04/05/2022
4
MASERE, JONATHAN
Exec Dt:
04/04/2022
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312441
18191468
Correspondence name and address
BARNES & THORNBURG LLP
299 SOUTH MAIN STREET - SUITE 1825
SALT LAKE CITY, UT 84111-2571
Assignment: 7
Reel/Frame:064118/0964   Pages: 8
Recorded: 06/29/2023
Attorney Dkt #:35960-386957 (N11779USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XI, ZHENXING
Exec Dt:
04/04/2022
2
CAMPOS, PEDRO JORGE CARVALHO
Exec Dt:
04/04/2022
3
ROSSANA, DEBBY
Exec Dt:
04/05/2022
4
MASERE, JONATHAN
Exec Dt:
04/04/2022
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312477
18191507
Correspondence name and address
BARNES & THORNBURG LLP
299 SOUTH MAIN STREET, SUITE 1825
SALT LAKE CITY, UT 84111-2571

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