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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/24/2013
Application #:
13002453
Filing Dt:
01/03/2011
Publication #:
Pub Dt:
05/12/2011
Inventors:
Juergen Schmidt-Thuemmes, Anton Esser, Joerg Nieberle
Title:
AQUEOUS SUSPENSIONS OF FINE-PARTICULATE FILLERS, METHOD FOR THE MANUFACTURE THEREOF AND USE THEREOF FOR THE MANUFACTURE OF FILLER-CONTAINING PAPERS
Assignment: 1
Reel/Frame:
025643/0461Recorded: 01/14/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/03/2009
Exec Dt:
07/07/2009
Exec Dt:
07/06/2009
Assignee:
.
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
041202/0263Recorded: 02/08/2017Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/13/2016
Assignee:
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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