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Patent Assignment Assignee Details
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Assignee Name : AKER WIRTH GMBH
Total Assignments: 12
Assignment: 1
Reel/Frame:023699/0740   Pages: 16
Recorded: 12/24/2009
Attorney Dkt #:20815/9420815-000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTH MASCHINEN- UND BOHRGERATEFABRIK GMBH
Exec Dt:
06/30/2009
Assignee
1
AKER WIRTH GMBH
KOLNER STR. 71-73
ERKELENZ, GERMANY 41612
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
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Pat #
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5340199
NONE
07946338
 
6422324
NONE
09319657
 
6405812
NONE
09685786
 
6793203
US20030111653
10220367
 
7232113
US20050133773
10506032
 
7658244
US20060096784
10522483
 
7562726
US20080047758
10556495
 
8186977
US20090038852
11918310
Correspondence name and address
DARBY & DARBY P.C.
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008
Assignment: 2
Reel/Frame:024874/0692   Pages: 3
Recorded: 08/24/2010
Attorney Dkt #:JK/WIR 1001 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON WIRTH, HERMANN JOSEF, MR.
Exec Dt:
08/23/2010
2
SCHMITZ, WILLI, MR.
Exec Dt:
08/09/2010
Assignee
1
AKER WIRTH GMBH
KOELNER STR. 71-78
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505650
US20110005833
12919013
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 3
Reel/Frame:024874/0701   Pages: 3
Recorded: 08/24/2010
Attorney Dkt #:JK/WIR 1002 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON WIRTH, HERMANN JOSEF, MR.
Exec Dt:
08/23/2010
2
HEINRICHS, PETER, MR.
Exec Dt:
08/16/2010
Assignee
1
AKER WIRTH GMBH
KOELNER STR. 71-78
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8662206
US20100326732
12919014
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 4
Reel/Frame:028380/0194   Pages: 3
Recorded: 06/15/2012
Attorney Dkt #:JK/WIR 0602 US-PAT-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEINRICHS, ALBRECHT, MR.
Exec Dt:
04/27/2012
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8920146
US20120244020
13457519
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 5
Reel/Frame:032034/0223   Pages: 3
Recorded: 01/24/2014
Attorney Dkt #:JK/WIR 1302 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOERSTER, FRANK, MR.
Exec Dt:
01/13/2014
2
DOLLS, THOMAS, MR.
Exec Dt:
01/13/2014
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294722
US20140175749
14234633
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 6
Reel/Frame:032034/0231   Pages: 3
Recorded: 01/24/2014
Attorney Dkt #:JK/WIR 1301 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEINRICHS, ALBRECHT, MR.
Exec Dt:
01/13/2014
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540219
US20140166952
14234632
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 7
Reel/Frame:032127/0207   Pages: 3
Recorded: 02/04/2014
Attorney Dkt #:JK/WIR 1401 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON WIRTH, HERMANN JOSEF, MR.
Exec Dt:
01/13/2014
2
KLEINEN, TORSTEN, MR.
Exec Dt:
01/15/2014
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453384
US20140157963
14236907
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 8
Reel/Frame:032127/0217   Pages: 3
Recorded: 02/04/2014
Attorney Dkt #:JK/WIR 1402 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VON WIRTH, HERMANN JOSEF, MR.
Exec Dt:
01/13/2014
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9080309
US20140165430
14236908
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 9
Reel/Frame:032524/0304   Pages: 3
Recorded: 03/26/2014
Attorney Dkt #:JK/WIR 1403 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIESSBACH, ALFRED, MR.
Exec Dt:
03/18/2014
2
JAEGER, NORBERT, MR.
Exec Dt:
03/18/2014
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695808
US20140248160
14347243
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 10
Reel/Frame:034898/0940   Pages: 4
Recorded: 02/05/2015
Attorney Dkt #:081350.0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MILLER, JAMES D.
Exec Dt:
07/09/2014
Assignee
1
AKER WIRTH GMBH
KOLNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6882960
US20040167738
10373266
 
7623986
US20050180868
11105709
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:034899/0096   Pages: 4
Recorded: 02/05/2015
Attorney Dkt #:081350.0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WRDS, INC.
Exec Dt:
07/09/2014
Assignee
1
AKER WIRTH GMBH
KOLNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7581449
US20080196512
11914361
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:033716/0004   Pages: 3
Recorded: 09/11/2014
Attorney Dkt #:JK/WIR 1404 US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEINRICHS, ALBRECHT, MR.
Exec Dt:
09/08/2014
Assignee
1
AKER WIRTH GMBH
KOELNER STRASSE 71-73
ERKELENZ, GERMANY 41812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9949680
US20150097149
14384389
Correspondence name and address
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY

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