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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/27/1992
Application #:
07679073
Filing Dt:
08/20/1991
Inventors:
WOLFGANG RITTER, HANS-DIETER SITZ, LUDWIG SPEITKAMP
Title:
PROCESS FOR THE IMPROVED PRODUCTION OF (METH)ACRYLIC ACID ESTERS OF POLYHYDRIC ALCOHOLS (VI)
Assignment: 1
Reel/Frame:
005810/0924Recorded: 08/23/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/14/1991
Exec Dt:
06/14/1991
Exec Dt:
06/14/1991
Assignee:
A CORPORATION OF THE FED. REP. OF GERMANY
HENKELSTRASSE 67, POSTFACH 1100
D-4000 DUESSELDORF 1, GERMANY
Correspondent:
NORVELL E. WISDOM, JR.
HENKEL CORPORATION LAW DEPARTMENT
140 GERMANTOWN PIKE, STE. 150
PLYMOUTH MEETING, PA 19002
Assignment: 2
Reel/Frame:
013169/0066Recorded: 10/15/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/23/2002
Assignee:
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Correspondent:
COGNIS CORPORATION
JOHN E. DRACH
2500 RENAISSANCE BLVD.-SUITE 200
GULPH MILLS, PA 19406
Assignment: 3
Reel/Frame:
021817/0373Recorded: 11/11/2008Pages: 92
Conveyance:
PATENT AND TRADEMARK TRANSFER AGREEMENT
Assignor:
Exec Dt:
12/31/2005
Assignee:
HENKELSTRASSE 67
DUSSELDORF, GERMANY 40589
Correspondent:
JOSEPH F. POSILLICO/FOX ROTHSCHILD LLP
1101 MARKET STREET, SUITE 2600
PHILADELPHIA, PA 40589

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