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Patent Assignment Assignor Details
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Assignor Name : HAHN, ULRICH
Total Assignments: 22
Assignment: 1
Reel/Frame:004351/0840   Pages: 3
Recorded: 01/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAHN, ULRICH
Exec Dt:
08/24/1983
2
STRAUBE, PETER
Exec Dt:
08/24/1983
3
KOCH, MICHAEL
Exec Dt:
08/24/1983
Assignee
1
VEB KOMBINAT POLYGRAPH "WERNER LAMBERZ" LEIPZIG
ZWEINAUNDORFER STR 59
7050 LEIPZIG, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
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4509425
NONE
06526162
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004796/0216   Pages: 3
Recorded: 11/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ADOLFS, FRIEDHELM
Exec Dt:
11/09/1987
2
BITTNER, GERD
Exec Dt:
11/01/1987
3
BUSING, KLAUS P.
Exec Dt:
11/05/1987
4
HARRIS, STEPHEN
Exec Dt:
11/06/1987
5
HAHN, ULRICH
Exec Dt:
11/05/1987
Assignee
1
FRIED. KRUPP GESELLSCHAFT MIT BESCHRANKTER HAFTUNG, ALTENDORFER STRASSE 103, D-4300 ESSEN 1, GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4921352
NONE
07123247
Correspondence name and address
SPENCER & FRANK
1111 - 19TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004947/0266   Pages: 3
Recorded: 09/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARTWECK, WINFRIED G.
Exec Dt:
08/30/1988
2
HAHN, ULRICH
Exec Dt:
08/30/1988
Assignee
1
DEUTSCHE FILTERBAU GMBH, A CORP OF WEST GERMANY
NEUSSER STRASSE 111
4000 DUESSELDORF 1, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4854861
NONE
07231893
Correspondence name and address
BARNES & THORNBURG
1313 MERCHANTS BANK BLDG.
11 SOUTH MERIDIAN ST.
INDIANAPOLIS, IN 46204
Assignment: 4
Reel/Frame:007828/0662   Pages: 2
Recorded: 12/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
12/01/1995
2
FRANZ, RAIMUND
Exec Dt:
12/01/1995
3
SIEGEMUND, GUNTER
Exec Dt:
12/01/1995
Assignee
1
HOECHST AG
FRANKFURT AM MAIN
GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5728884
NONE
08574221
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O.B OX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:009720/0827   Pages: 2
Recorded: 01/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
11/09/1998
2
FILLINGER, MANFRED
Exec Dt:
11/09/1998
3
MENG, GEORG
Exec Dt:
11/09/1998
4
BERINGER, STEFAN
Exec Dt:
11/09/1998
5
WURZENBERGER, RICHARD
Exec Dt:
11/09/1998
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
D-80333 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6144311
NONE
09187148
Correspondence name and address
HILL & SIMPSON, P.C.
WILLIAM E. VAUGHAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:012380/0648   Pages: 6
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRK, GUNTHER
Exec Dt:
10/24/2001
2
GROSS, MARKUS
Exec Dt:
10/24/2001
3
HAHN, ULRICH
Exec Dt:
11/04/2001
4
JAENICKE, PETER
Exec Dt:
11/05/2001
5
TECKENTRUP, MARTIN
Exec Dt:
10/24/2001
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
8033 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020040452
09918593
Correspondence name and address
BAKER BOTTS L.L.P.
BRADLEY B. GEIST
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 7
Reel/Frame:012398/0390   Pages: 5
Recorded: 12/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRK, GUNTHER
Exec Dt:
10/30/2001
2
HAHN, ULRICH
Exec Dt:
11/05/2001
3
SPINGLER, MICHAEL
Exec Dt:
11/05/2001
4
WEIDAUER, JENS
Exec Dt:
11/07/2001
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLAZT 2
80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020049506
09918577
Correspondence name and address
BAKER BOTTS L.L.P.
BRADLEY B. GEIST
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 8
Reel/Frame:012358/0979   Pages: 6
Recorded: 12/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSS, MARKUS
Exec Dt:
11/05/2001
2
HAHN, ULRICH
Exec Dt:
11/07/2001
3
JAENICKE, PETER
Exec Dt:
11/07/2001
4
TECKENTRUP, MARTIN
Exec Dt:
11/07/2001
5
KAESDORF, OSWALD
Exec Dt:
11/07/2001
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTLESBACHERPLATZ 2
80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7272152
US20020037007
09918005
Correspondence name and address
BAKER BOTTS L.L.P.
BRADLEY B. GEIST
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 9
Reel/Frame:017755/0256   Pages: 2
Recorded: 02/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
02/13/2006
2
OLLERT, UDO
Exec Dt:
02/13/2006
3
SPINGLER, MICHAEL
Exec Dt:
02/13/2006
4
STRASSER, ERICH
Exec Dt:
02/13/2006
Assignees
1
DR. JOHANNES HEIDENHAIN GMBH
STRASSE 5
TRAUNREUT, GERMANY D-83301
2
SIEMENS AG
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7486182
US20060170544
10545212
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 10
Reel/Frame:020326/0847   Pages: 4
Recorded: 01/04/2008
Attorney Dkt #:2004P04535WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
11/07/2006
2
KUHN, ANDREAS
Exec Dt:
11/07/2006
3
NOLTING, CHRISTOPH
Exec Dt:
11/07/2006
4
QUASCHNER, BERND
Exec Dt:
11/07/2006
5
WELKER, JOHANNES
Exec Dt:
11/07/2006
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080190166
11579430
Correspondence name and address
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 11
Reel/Frame:019176/0491   Pages: 3
Recorded: 04/18/2007
Attorney Dkt #:HAHN-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
03/26/2007
2
SCHWESIG, GUENTER
Exec Dt:
03/27/2007
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7482771
US20080088267
11577425
Correspondence name and address
HENRY M. FEIEREISEN
350 FIFTH AVENUE
SUITE 4714
NEW YORK, NY 10118
Assignment: 12
Reel/Frame:019621/0581   Pages: 6
Recorded: 07/30/2007
Attorney Dkt #:BBM-165US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUMACHER, JOERG
Exec Dt:
04/24/2007
2
DALTON, BRIAN E.
Exec Dt:
07/12/2007
3
HAHN, ULRICH
Exec Dt:
04/16/2007
Assignee
1
AESCULAP AG & CO. KG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7922731
US20080154280
11644725
Correspondence name and address
CHRISTOPHER A. ROTHE
P.O. BOX 980
SUITE 301,
VALLEY FORGE, PA 19482
Assignment: 13
Reel/Frame:019621/0700   Pages: 6
Recorded: 07/30/2007
Attorney Dkt #:BBM-166US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUMACHER, JOERG
Exec Dt:
04/24/2007
2
DALTON, BRIAN E.
Exec Dt:
07/12/2007
3
HAHN, ULRICH
Exec Dt:
04/16/2007
Assignee
1
AESCULAP AG & CO. KG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7998144
US20080154279
11644546
Correspondence name and address
CHRISTOPHER A. ROTHE
P.O. BOX 980
SUITE 301,
VALLEY FORGE, PA 19482
Assignment: 14
Reel/Frame:020489/0725   Pages: 3
Recorded: 02/11/2008
Attorney Dkt #:HAHN-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
01/09/2008
2
SIESS, RAINER
Exec Dt:
01/21/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100185888
12063462
Correspondence name and address
HENRY M FEIEREISEN
350 FIFTH AVENUE
SUITE 4714
NEW YORK, NY 10118
Assignment: 15
Reel/Frame:021877/0772   Pages: 5
Recorded: 11/18/2008
Attorney Dkt #:2005P09213WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
09/03/2008
2
KRUGER, RICHARD
Exec Dt:
09/04/2008
3
PAVLIK, ROLF-DIETER
Exec Dt:
08/26/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7952314
US20090091285
12227479
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 16
Reel/Frame:021940/0656   Pages: 5
Recorded: 12/08/2008
Attorney Dkt #:WALDERS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALDERS, HANNO
Exec Dt:
09/01/2008
2
HAHN, ULRICH
Exec Dt:
09/03/2008
3
SCHWESIG, GUENTER
Exec Dt:
09/01/2008
4
WANNER, DIETMAR
Exec Dt:
08/28/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090240347
12196634
Correspondence name and address
HENRY M. FEIEREISEN LLC
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 17
Reel/Frame:022286/0910   Pages: 4
Recorded: 02/12/2009
Attorney Dkt #:2006P08427WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
01/15/2009
2
LANGE, JUERGEN
Exec Dt:
01/19/2009
3
PAVLIK, ROLF-DIETER
Exec Dt:
01/16/2009
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8185857
US20110161906
12310147
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 18
Reel/Frame:024372/0720   Pages: 6
Recorded: 05/12/2010
Attorney Dkt #:5029-614PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEMISKY, ERIC
Exec Dt:
04/12/2010
2
GEPPERT, MICHAEL
Exec Dt:
04/08/2010
3
HAHN, ULRICH
Exec Dt:
05/04/2010
4
ROHRBACH, SIMON
Exec Dt:
04/08/2010
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100302085
12680432
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 19
Reel/Frame:024845/0351   Pages: 8
Recorded: 08/17/2010
Attorney Dkt #:5029-666PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEMISKY, ERIC
Exec Dt:
06/30/2010
2
GEPPERT, MICHAEL
Exec Dt:
07/26/2010
3
HAHN, ULRICH
Exec Dt:
07/08/2010
4
ROHRBACH, SIMON
Exec Dt:
06/30/2010
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8825422
US20100305896
12747489
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 20
Reel/Frame:024836/0031   Pages: 12
Recorded: 08/13/2010
Attorney Dkt #:5029-671PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, DANIEL
Exec Dt:
07/26/2010
2
CHEMISKY, ERIC
Exec Dt:
08/10/2010
3
ECKTHALER, SABINE
Exec Dt:
08/10/2010
4
GEPPERT, MICHAEL
Exec Dt:
07/20/2010
5
HAHN, ULRICH
Exec Dt:
08/05/2010
6
PRAMANIK, ROBIN
Exec Dt:
07/26/2010
7
ROHRBACH, SIMON
Exec Dt:
07/26/2010
8
SCHMITH, PETER
Exec Dt:
07/22/2010
9
SCHULMEISTER, KURT
Exec Dt:
07/26/2010
10
SPATZ, MARTIN
Exec Dt:
07/22/2010
11
WALTER, RALF
Exec Dt:
07/22/2010
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8706444
US20110043189
12809336
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 21
Reel/Frame:027824/0575   Pages: 5
Recorded: 03/08/2012
Attorney Dkt #:03869.117277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
01/09/2012
2
ROTHFELDER, MARTIN
Exec Dt:
01/09/2012
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120151281
13391164
Correspondence name and address
TODD ROSSON (03869.117277)
KING & SPALDING LLP
401 CONGRESS AVENUE #3200
AUSTIN, TX 78701
Assignment: 22
Reel/Frame:036381/0234   Pages: 3
Recorded: 08/20/2015
Attorney Dkt #:5029-1402PUS-370923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAHN, ULRICH
Exec Dt:
07/06/2015
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160004647
14769238
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10172

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