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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/30/2021
Application #:
16466221
Filing Dt:
06/03/2019
Publication #:
Pub Dt:
02/27/2020
Inventors:
Erika Zhu, Hua Lu, Chenxi Zhang, Ling Shi, Jun Li
Title:
A POLYOL SYSTEM FOR PREPARING POLYURETHANE
Assignment: 1
Reel/Frame:
049446/0319Recorded: 06/12/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/20/2019
Exec Dt:
05/17/2019
Exec Dt:
05/21/2019
Exec Dt:
05/17/2019
Exec Dt:
05/20/2019
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 2
Reel/Frame:
053290/0298Recorded: 07/23/2020Pages: 21
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/2020
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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