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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/09/2011
Application #:
12443586
Filing Dt:
05/28/2009
Publication #:
Pub Dt:
11/26/2009
Inventors:
Helmut Meffert, Marianna Pierobon, Tobias Petsch, Julia Brodersen, Hermann Josef Feise et al
Title:
METHOD FOR REGENERATING AN AUXILIARY FILTERING AGENT
Assignment: 1
Reel/Frame:
022753/0894Recorded: 05/28/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/05/2007
Exec Dt:
10/09/2007
Exec Dt:
10/22/2007
Exec Dt:
11/05/2007
Exec Dt:
10/19/2007
Exec Dt:
10/15/2007
Exec Dt:
10/22/2007
Exec Dt:
11/09/2007
Exec Dt:
10/22/2007
Assignee:
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:
022872/0202Recorded: 06/24/2009Pages: 3
Conveyance:
CHANGE OF ENTITY
Assignor:
Exec Dt:
01/14/2008
Assignee:
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899-2207

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