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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/12/2016
Application #:
13431018
Filing Dt:
03/27/2012
Publication #:
Pub Dt:
10/11/2012
Inventors:
Frank Dierschke, Michael Schinabeck
Title:
POLYELECTROLYTIC FLOW AGENT
Assignment: 1
Reel/Frame:
027964/0591Recorded: 03/28/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/26/2012
Exec Dt:
03/26/2012
Assignee:
DR. ALBERT-FRANK-STR. 32
TROSTBERG, GERMANY 83308
Correspondent:
JAMES R. CRAWFORD
FULBRIGHT & JAWORSKI L.L.P.
666 FIFTH AVENUE
NEW YORK, N.Y. 10103
Assignment: 2
Reel/Frame:
038385/0369Recorded: 04/26/2016Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/02/2014
Assignee:
.
TROSTBERG, GERMANY
Correspondent:
OBLON ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
038746/0890Recorded: 05/09/2016Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 038385 FRAME: 0369. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
Exec Dt:
01/02/2014
Assignee:
.
TROSTBERG, GERMANY
Correspondent:
OBLON, ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
038338/0529Recorded: 04/21/2016Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/07/2014
Assignee:
.
TROSTBERG, GERMANY
Correspondent:
OBLON ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314

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