skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : PRANGE, HOLGER
Total Assignments: 23
Assignment: 1
Reel/Frame:013648/0961   Pages: 3
Recorded: 10/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRETEN, AXEL
Exec Dt:
06/05/2002
2
PRANGE, HOLGER
Exec Dt:
05/17/2002
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
D-80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7139378
US20030076944
10149715
Correspondence name and address
MORRISON & FOERSTER LLP
KEVIN R. SPIVAK
1650 TYSON BOULEVARD
SUITE 300
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:018325/0626   Pages: 3
Recorded: 09/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRANGE, HOLGER
Exec Dt:
09/05/2006
Assignee
1
SIEMENS COMMUNICATIONS, INC.
900 BROKEN SOUND PARKWAY
33487 BOCA RATON, FLORIDA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8249238
US20080123849
11524802
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, N.J. 08830
Assignment: 3
Reel/Frame:021304/0293   Pages: 5
Recorded: 07/15/2008
Attorney Dkt #:2007P16268US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
04/12/2008
2
KLAGHOFER, KARL
Exec Dt:
04/18/2008
3
PRANGE, HOLGER
Exec Dt:
04/18/2008
4
TIETSCH, MICHAEL
Exec Dt:
04/22/2008
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUENCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8170188
US20090067598
12218473
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 4
Reel/Frame:024976/0674   Pages: 10
Recorded: 09/13/2010
Attorney Dkt #:0075742-000453
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
05/05/2010
2
KLAGHOFER, KARL
Exec Dt:
03/31/2010
3
PRANGE, HOLGER
Exec Dt:
03/31/2010
4
SCHNEIDER, WERNER
Exec Dt:
03/01/2010
5
TIETSCH, MICHAEL
Exec Dt:
03/02/2010
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8713310
US20110040966
12676655
Correspondence name and address
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:025637/0963   Pages: 8
Recorded: 01/14/2011
Attorney Dkt #:0075742-000493
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
12/17/2010
2
KLAGHOFER, KARL
Exec Dt:
12/13/2010
3
PRANGE, HOLGER
Exec Dt:
12/13/2010
4
TIETSCH, MICHAEL
Exec Dt:
12/11/2010
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8508574
US20110161212
12975656
Correspondence name and address
LYNN J. ALSTADT
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:026074/0794   Pages: 10
Recorded: 04/05/2011
Attorney Dkt #:0075742-000520
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
03/17/2011
2
KLAGHOFER, KARL
Exec Dt:
03/16/2011
3
PRANGE, HOLGER
Exec Dt:
03/16/2011
4
TIETSCH, MICHAEL
Exec Dt:
03/15/2011
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8619117
US20110169907
13119442
Correspondence name and address
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:026077/0015   Pages: 10
Recorded: 04/05/2011
Attorney Dkt #:0075742-000551
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
03/17/2011
2
KLAGHOFER, KARL
Exec Dt:
03/16/2011
3
PRANGE, HOLGER
Exec Dt:
03/16/2011
4
TIETSCH, MICHAEL
Exec Dt:
03/15/2011
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8885622
US20110206028
13119031
Correspondence name and address
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:026841/0659   Pages: 8
Recorded: 09/01/2011
Attorney Dkt #:0075742-000674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
06/20/2011
2
KLAGHOFER, KARL
Exec Dt:
06/27/2011
3
PRANGE, HOLGER
Exec Dt:
06/20/2011
4
SCHARNAGL, THOMAS
Exec Dt:
06/21/2011
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8649801
US20120184291
13147677
Correspondence name and address
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:027124/0716   Pages: 10
Recorded: 10/26/2011
Attorney Dkt #:0075742-000679
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
10/14/2011
2
KLAGHOFER, KARL
Exec Dt:
09/17/2011
3
PRANGE, HOLGER
Exec Dt:
09/19/2011
4
TIETSCH, MICHAEL
Exec Dt:
09/18/2011
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9110511
US20120119993
13263832
Correspondence name and address
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:036151/0248   Pages: 10
Recorded: 07/22/2015
Attorney Dkt #:75742-906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
10/14/2011
2
KLAGHOFER, KARL
Exec Dt:
09/17/2011
3
PRANGE, HOLGER
Exec Dt:
09/19/2011
4
TIETSCH, MICHAEL
Exec Dt:
09/18/2011
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9335829
US20150316997
14795998
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:029104/0160   Pages: 10
Recorded: 10/10/2012
Attorney Dkt #:0075742-000743
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
09/11/2012
2
KLAGHOFER, KARL
Exec Dt:
09/11/2012
3
PRANGE, HOLGER
Exec Dt:
09/12/2012
4
TIETSCH, MICHAEL
Exec Dt:
09/11/2012
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51,
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120303789
13574902
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
ONE OXFORD CENTRE
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:042748/0437   Pages: 10
Recorded: 06/19/2017
Attorney Dkt #:0075742-001008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
09/11/2012
2
KLAGHOFER, KARL
Exec Dt:
09/11/2012
3
PRANGE, HOLGER
Exec Dt:
09/12/2012
4
TIETSCH, MICHAEL
Exec Dt:
09/11/2012
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170288977
15622559
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:030530/0432   Pages: 10
Recorded: 06/03/2013
Attorney Dkt #:2007P12841WOUS-439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
04/17/2013
2
KLAGHOFER, KARL
Exec Dt:
04/12/2013
3
PRANGE, HOLGER
Exec Dt:
04/11/2013
4
TIETSCH, MICHAEL
Exec Dt:
04/12/2013
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483666
US20100255818
12665044
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:035299/0564   Pages: 10
Recorded: 03/31/2015
Attorney Dkt #:0075742-000788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIONEK, BRUNO
Exec Dt:
04/17/2013
2
KLAGHOFER, KARL
Exec Dt:
04/12/2013
3
PRANGE, HOLGER
Exec Dt:
04/11/2013
4
TIETSCH, MICHAEL
Exec Dt:
04/12/2013
Assignee
1
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9148514
US20130242808
13887748
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:032283/0386   Pages: 10
Recorded: 02/24/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
11/29/2013
2
KLAGHOFER, KARL
Exec Dt:
11/29/2013
3
PRANGE, HOLGER
Exec Dt:
11/28/2013
4
SCHARNAGL, THOMAS
Exec Dt:
11/28/2013
Assignee
1
UNIFY GMBH & CO. KG
HOFMANNSTR. 51
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8767933
US20130308768
13982948
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:033785/0074   Pages: 8
Recorded: 09/22/2014
Attorney Dkt #:2010P00060WOUS-807
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
11/29/2013
2
KLAGHOFER, KARL
Exec Dt:
11/29/2013
3
PRANGE, HOLGER
Exec Dt:
11/28/2013
Assignee
1
UNIFY GMBH & CO. KG
HOFMANNSTR. 51
MUENCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9350870
US20130322433
13985076
Correspondence name and address
DUANE A. STEWART III
ONE OXFORD CENTRE
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:034882/0001   Pages: 10
Recorded: 02/04/2015
Attorney Dkt #:0075742-000834
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHEAL
Exec Dt:
11/29/2013
2
KLAGHOFER, KARL
Exec Dt:
11/29/2013
3
PRANGE, HOLGER
Exec Dt:
11/28/2013
4
SCHARNAGL, THOMAS
Exec Dt:
11/28/2013
Assignee
1
UNIFY GMBH & CO. KG
HOFMANNSTR. 51
MUENCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9036799
US20140237556
14259633
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 18
Reel/Frame:038350/0603   Pages: 8
Recorded: 04/22/2016
Attorney Dkt #:2010P00060US01-955
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
11/29/2013
2
KLAGHOFER, KARL
Exec Dt:
11/29/2013
3
PRANGE, HOLGER
Exec Dt:
11/28/2013
Assignee
1
UNIFY GMBH & CO. KG
MIES-VAN-DER-ROHE-STR. 6
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9742817
US20160234261
15131205
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15206
Assignment: 19
Reel/Frame:040541/0401   Pages: 9
Recorded: 09/16/2016
Attorney Dkt #:0075742-000955
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ZIP CODE PREVIOUSLY RECORDED AT REEL: 038350 FRAME: 0603. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
11/29/2013
2
KLAGHOFER, KARL
Exec Dt:
11/29/2013
3
PRANGE, HOLGER
Exec Dt:
11/28/2013
Assignee
1
UNIFY GMBH & CO. KG
MIES-VAN-DER-ROHE-STR. 6
MUNCHEN, GERMANY 80807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9742817
US20160234261
15131205
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 20
Reel/Frame:043039/0061   Pages: 8
Recorded: 07/19/2017
Attorney Dkt #:0075742-001017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
11/29/2013
2
KLAGHOFER, KARL
Exec Dt:
11/29/2013
3
PRANGE, HOLGER
Exec Dt:
11/28/2013
Assignee
1
UNIFY GMBH & CO. KG
MIES-VAN-DER-ROHE-STR. 6
MUNCHEN, GERMANY 80807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10212197
US20170318062
15651265
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 21
Reel/Frame:035082/0212   Pages: 8
Recorded: 03/04/2015
Attorney Dkt #:2010P00061WOUS-791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
02/13/2015
2
KLAGHOFER, KARL
Exec Dt:
02/13/2015
3
PRANGE, HOLGER
Exec Dt:
03/04/2015
Assignee
1
UNIFY GMBH & CO. KG
HOFMANNSTR. 63
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9054960
US20130250774
13991511
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 22
Reel/Frame:035554/0066   Pages: 8
Recorded: 05/04/2015
Attorney Dkt #:2010P00061WOUS01-897
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
02/13/2015
2
KLAGHOFER, KARL
Exec Dt:
02/13/2015
3
PRANGE, HOLGER
Exec Dt:
03/04/2015
Assignee
1
UNIFY GMBH & CO. KG
HOFMANNSTR. 63
MUNCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9356850
US20150236929
14700307
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 23
Reel/Frame:039554/0643   Pages: 8
Recorded: 08/26/2016
Attorney Dkt #:0075742-000958
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIETSCH, MICHAEL
Exec Dt:
02/13/2015
2
KLAGHOFER, KARL
Exec Dt:
02/13/2015
3
PRANGE, HOLGER
Exec Dt:
03/04/2015
Assignee
1
UNIFY GMBH & CO. KG
MIES-VAN-DER-ROHE-STR. 6
MUNCHEN, GERMANY 80807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9769042
US20160241453
15137470
Correspondence name and address
RALPH G. FISCHER
301 GRANT STREET, 20TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219

Search Results as of: 05/14/2024 01:00 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT