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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/25/2020
Application #:
16337467
Filing Dt:
03/28/2019
Publication #:
Pub Dt:
02/06/2020
Inventors:
Ravikumar PILLAI, Sven SIEGEL, Ev SUESS, Karolin BOLTE, Yan LIUXIN
Title:
METHOD FOR PURIFICATION OF 4-HYDROXYACETOPHENONE
Assignment: 1
Reel/Frame:
049886/0385Recorded: 07/29/2019Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/29/2019
Exec Dt:
06/20/2019
Exec Dt:
05/31/2019
Exec Dt:
05/29/2019
Exec Dt:
04/15/2019
Assignees:
MÜHLENFELDSTRASSE 1
HOLZMINDEN, GERMANY 37603
51 CHONGFU ROAD, NANJING CHEMICAL INDUSTRIAL PARK
NANJING CITY, CHINA 210047
Correspondent:
POLSINELLI PC (DC OFFICE)
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002

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