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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
10132040
Issue Dt:
11/20/2018
Application #:
15201926
Filing Dt:
07/05/2016
Publication #:
20160312410
Pub Dt:
10/27/2016
Inventors:
David J. Castro, Shawnee M. Wilson, Rangarani Karnati, Weiguo Cheng, Mei Liu, Zhiyi Zhang
Title:
USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE CELLULOSE FOR INCREASING RETENTION IN PAPERMAKING PROCESS
Assignment: 1
Reel/Frame:
039182/0074Recorded: 07/18/2016Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CASTRO, DAVID J.
Exec Dt:
07/07/2016
KARNATI, RANGARANI
Exec Dt:
07/07/2016
WILSON, SHAWNEE M.
Exec Dt:
07/07/2016
CHENG, WEIGUO
Exec Dt:
07/12/2016
LIU, MEI
Exec Dt:
07/07/2016
ZHANG, ZHIYI
Exec Dt:
07/07/2016
Assignee:
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Correspondent:
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 2
Reel/Frame:
047522/0074Recorded: 08/28/2018Pages: 3
Conveyance:
ANNUAL RENEWAL SHOWING ADDRESS CHANGE
Assignor:
ECOLAB USA INC.
Exec Dt:
03/08/2018
Assignee:
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Correspondent:
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411

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