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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/10/2017
Application #:
13513225
Filing Dt:
07/24/2012
Publication #:
Pub Dt:
11/08/2012
Inventors:
Rene Haensel, Hardi Doehler, Peter Schwab, Peter Seidensticker, Michael Ferenz et al
Title:
COMPOSITE SILICONE MEMBRANES OF HIGH SEPARATION EFFICIENCY
Assignment: 1
Reel/Frame:
028656/0838Recorded: 07/27/2012Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/17/2012
Exec Dt:
04/13/2012
Exec Dt:
05/14/2012
Exec Dt:
04/30/2012
Exec Dt:
04/13/2012
Exec Dt:
04/16/2012
Exec Dt:
04/17/2012
Exec Dt:
04/24/2012
Assignees:
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY 45127
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
032900/0372Recorded: 05/15/2014Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/30/2013
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:
051765/0166Recorded: 01/31/2020Pages: 135
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/2019
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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