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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/01/2015
Application #:
13866529
Filing Dt:
04/19/2013
Publication #:
Pub Dt:
10/24/2013
Inventors:
Martin Weber, Christian Maletzko, Natalia Widjojo, Peishan Zhong, Tai-Shung Chung
Title:
ULTRAFILTRATION MEMBRANES FABRICATED FROM SULFONATED POLYPHENYLENESULFONES
Assignment: 1
Reel/Frame:
030258/0781Recorded: 04/22/2013Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2013
Exec Dt:
02/20/2013
Exec Dt:
02/22/2013
Exec Dt:
02/07/2013
Exec Dt:
02/07/2013
Assignees:
-----
LUDWIGSHAFEN, GERMANY 60756
21 LOWER KENT RIDGE ROAD
SINGAPORE, SINGAPORE 119077
Correspondent:
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899

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