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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/24/1994
Application #:
07324821
Filing Dt:
03/17/1989
Inventors:
DIRK KENBEEK, RAMIRES POULINA, GIJSBERT VAN DER WAAL
Title:
POLYESTER VISCOSITY INDEX IMPROVER
Assignment: 1
Reel/Frame:
006792/0384Recorded: 12/09/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/08/1989
Exec Dt:
03/08/1989
Exec Dt:
03/08/1989
Assignee:
P.O. BOX 760
DK ROTTERDAM, NETHERLANDS 3000
Correspondent:
PAUL N. KOKULIS
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:
009596/0878Recorded: 11/25/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/1998
Assignee:
BUURTJE 1
2802 BE GOUDA, NETHERLANDS
Correspondent:
PILLSBURY MADISON & SUTRO LLP
PAUL N. KOKULIS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:
025308/0086Recorded: 11/17/2010Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/02/2008
Assignee:
BUURTJE 1
2802 BE GOUDA, THE, NETHERLANDS
Correspondent:
JONES DAY
INTELLECTUAL PROPERTY GROUP
222 EAST 41ST STREET
NEW YORK, NY 10017-6702
Assignment: 4
Reel/Frame:
025308/0077Recorded: 11/17/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/31/2010
Assignee:
COWICK HALL, SNAITH, GOOLE
EAST YORKSHIRE , DN14 9AA, UNITED KINGDOM
Correspondent:
JONES DAY
INTELLECTUAL PROPERTY GROUP
222 EAST 41ST STREET
NEW YORK, NEW YORK 10017-6702

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