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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/21/2020
Application #:
15642885
Filing Dt:
07/06/2017
Publication #:
Pub Dt:
11/02/2017
Inventors:
Qun Dong, Jian Kun Shen, Qing Qing Yuan, Zhi Chen
Title:
Method and Composition for Detackifying Organic Contaminants in the Process of Pulping and Papermaking
Assignment: 1
Reel/Frame:
043196/0197Recorded: 08/04/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/28/2017
Exec Dt:
07/28/2017
Exec Dt:
07/28/2017
Exec Dt:
07/28/2017
Assignee:
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Correspondent:
JOSHUA D. BISHOP
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731

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