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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/29/2018
Application #:
15513456
Filing Dt:
03/22/2017
Publication #:
Pub Dt:
08/31/2017
Inventors:
Philippe BUGNON, Karin KARRER, Jean ALLAZ
Title:
STABILIZATION OF C.I. PIGMENT YELLOW 139
Assignment: 1
Reel/Frame:
044501/0016Recorded: 12/28/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/07/2017
Exec Dt:
04/10/2017
Exec Dt:
04/11/2017
Assignee:
KLYBECKSTRASSE 141
BASEL, SWITZERLAND 4057
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
044501/0374Recorded: 12/28/2017Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/06/2017
Assignee:
.
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
064191/0229Recorded: 07/08/2023Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/23/2023
Assignee:
LEEUWENVELDSEWEG 3-T
WEESP, NETHERLANDS 1382LV
Correspondent:
ELLEN S. SIMPSON
5555 MAIN STREET
WILLIAMSVILLE, NY 14221

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