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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
09/08/1998
Application #:
08756226
Filing Dt:
11/25/1996
Inventors:
KURT HOFFMANN, HEINZ HERBST, RUDOLF PFAENDNER, HANS-JURGEN SANDER, FRANCISZEK SITEK
Title:
PROCESS FOR THE STABILIZATION OF AND STABILIZER MIXTURES FOR RECYCLED PLASTICS
Assignment: 1
Reel/Frame:
008550/0042Recorded: 06/06/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/27/1996
Assignee:
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Correspondent:
CIBA SPECIALTY CHEMICALS CORPORATION
JOANN VILLAMIZAR
PATENT DEPARTMENT
P.O. BOX 2005, 540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:
032911/0054Recorded: 05/16/2014Pages: 55
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2009
Assignee:
CARL BOSCH STR. 38
LUDWIGSCHAFEN, GERMANY 67056
Correspondent:
LINDA D. BAYLISS
425 WALNUT STREET
SUITE 1800
CINCINNATI, OH 45202
Assignment: 3
Reel/Frame:
032924/0870Recorded: 05/19/2014Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2013
Assignee:
CHEMIESTRASSE, BLDG L31
LAMPERTHEIM, GERMANY 68623
Correspondent:
LINDA D. BAYLISS, PARALEGAL
425 WALNUT STREET
SUITE 1800
CINCINNATI, OH 45202
Assignment: 4
Reel/Frame:
033077/0457Recorded: 06/03/2014Pages: 7
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
06/02/2014
Assignee:
30 SOUTH WACKER DRIVE, SUITE 3700
CHICAGO, ILLINOIS 60606
Correspondent:
H. ALBERT LIOU
717 TEXAS AVENUE, SUITE 3300
JONES DAY
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:
041925/0317Recorded: 03/09/2017Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/01/2017
Assignee:
C/O ALTANA AG, ABELSTRASSE 43
WESEL, GERMANY 46483
Correspondent:
AIDA BLEKHMAN
222 N. LASALLE STREET
25TH FLOOR
CHICAGO, IL 60601

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