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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/28/2023
Application #:
16305502
Filing Dt:
11/29/2018
Publication #:
Pub Dt:
05/27/2021
Inventors:
Zhong ZENG, Harm WIESE, Rui DENG
Title:
AQUEOUS POLYMER DISPERSION AND PREPARATION METHOD THEREOF
Assignment: 1
Reel/Frame:
047778/0315Recorded: 12/14/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/31/2018
Assignee:
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
047778/0331Recorded: 12/14/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/02/2018
Exec Dt:
11/01/2018
Assignee:
NO. 300, JIANG XIN SHA ROAD
SHANGHAI, CHINA 200137
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
052578/0360Recorded: 05/05/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/29/2018
Assignee:
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Correspondent:
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801

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