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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
06/16/1976
Reg #:
Reg. Dt:
07/19/1977
Mark:
ISOTROL
Assignment: 1
Reel/Frame:
1572/0377   Recorded: 04/08/1997Pages: 4
Conveyance:
MERGER
Assignor:
Exec Dt:
01/01/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
509 WEST MONROE
HIGHLAND, ILLINOIS 62249
Entity Type:
CORPORATION
Citizenship:
ILLINOIS
Correspondent:
SIGMA-ALDRICH
NORMA MUENCH
MSDS DEPARTMENT
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Assignment: 2
Reel/Frame:
2369/0574   Recorded: 09/17/2001Pages: 5
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
07/01/2001
Entity Type:
CORPORATION
Citizenship:
ILLINOIS
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Entity Type:
LIMITED PARTNERSHIP
Citizenship:
NONE
Correspondent:
NORMA MUENCH
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Assignment: 3
Reel/Frame:
2818/0199   Recorded: 03/23/2004Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
11/17/2003
Entity Type:
LIMITED PARTNERSHIP
Citizenship:
NONE
Assignee:
SANDHOFER STRASSE
D-68305 MANNHEIM, GERMANY
Entity Type:
A GERMAN COMPANY WITH LIMITED LIABILITY
Citizenship:
NONE
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
LEON MEDZHIBOVSKY
666 FIFTH AVENUE
NEW YORK, NY 10103
Domestic rep:

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