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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/30/2021
Application #:
16426324
Filing Dt:
05/30/2019
Publication #:
Pub Dt:
12/12/2019
Inventors:
Qinyan Wang, Holly Kalma, Marissa Clapson, Peter Zoricak, Lawrence VanAsseldonk et al
Title:
OFF-LINE FILTER FREE ZIEGLER-NATTA CATALYST PREPARATION
Assignment: 1
Reel/Frame:
050351/0871Recorded: 09/12/2019Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/06/2018
Exec Dt:
10/30/2018
Exec Dt:
06/06/2018
Exec Dt:
06/13/2018
Exec Dt:
08/02/2018
Exec Dt:
06/07/2018
Assignee:
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Correspondent:
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108

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