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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
10398179
Filing Dt:
04/02/2003
Publication #:
Pub Dt:
05/20/2004
Inventors:
Christian Drohmann, Helmut Witteler, Axel Sanner, J¿rgen Ziehl, Barabara Lebtig et al
Title:
Use of polymers as filtering aids and/or stabilizers
Assignment: 1
Reel/Frame:
014228/0107Recorded: 04/02/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Assignee:
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:
024371/0899Recorded: 05/12/2010Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/13/2008
Assignee:
67056
---
LUDWIGSHAFEN, GERMANY
Correspondent:
ROBERT G. MCMORROW, JR.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207

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