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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/30/1991
Application #:
07440619
Filing Dt:
11/22/1989
Inventors:
WILFRIED BUROW, JURGEN KISCHKEWITZ, OTTFRIED SCHLAK
Title:
STORAGE-STABLE INORGANIC PIGMENTS CONTAINING SPECIFIC POLORGANOSILOXANES WITH LONG CHAIN ARYL AND/0R ALKYL GROUPS
Assignment: 1
Reel/Frame:
005238/0296Recorded: 01/26/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/12/1990
Exec Dt:
01/12/1990
Exec Dt:
01/12/1990
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
RICHARD S. BARTH
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
018398/0467Recorded: 10/17/2006Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2005
Assignee:
D-51369
LEVERKUSEN, GERMANY
Correspondent:
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 3
Reel/Frame:
018584/0319Recorded: 12/01/2006Pages: 23
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/22/2006
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
WILLIAM E. MCSHANE
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899

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