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Reel/Frame:050117/0386   Pages: 3
Recorded: 08/21/2019
Attorney Dkt #:2016P30103WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/13/2020
Application #:
16467323
Filing Dt:
06/06/2019
Publication #:
Pub Dt:
02/27/2020
Title:
CASCADE TRAY, RECTIFYING COLUMN CONTAINING SAID CASCADE TRAY, METHOD FOR OPERATING SUCH A RECTIFYING COLUMN, AND USE OF SAME
Assignors
1
Exec Dt:
07/15/2019
2
Exec Dt:
07/22/2019
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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