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Patent Assignment Assignor Details
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Assignor Name : SPRENGER, FRANK
Total Assignments: 8
Assignment: 1
Reel/Frame:019180/0367   Pages: 2
Recorded: 04/19/2007
Attorney Dkt #:P070065 (26965-3812)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREUDENBERGER, JOERG
Exec Dt:
04/17/2007
2
SCHARDT, PETER
Exec Dt:
04/18/2007
3
SPRENGER, FRANK
Exec Dt:
04/17/2007
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070246789
11737192
Correspondence name and address
SCHIFF HARDIN LLP
6600 SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:021000/0703   Pages: 3
Recorded: 05/27/2008
Attorney Dkt #:P08,0032 (26965-4008)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHARDT, PETER
Exec Dt:
04/08/2008
2
SPRENGER, FRANK
Exec Dt:
04/08/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080226033
12048378
Correspondence name and address
SCHIFF HARDIN, LLP PATENT DEPARTMENT
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 3
Reel/Frame:021823/0138   Pages: 3
Recorded: 11/12/2008
Attorney Dkt #:P08,0238
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZLER, SVEN
Exec Dt:
09/02/2008
2
SCHARDT, PETER
Exec Dt:
09/02/2008
3
SPRENGER, FRANK
Exec Dt:
08/27/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7787595
US20090060137
12203181
Correspondence name and address
SCHIFF HARDIN, LLP PATENT DEPARTMENT
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 4
Reel/Frame:023740/0041   Pages: 2
Recorded: 01/06/2010
Attorney Dkt #:P090242-01 (26965-4357)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKMANN, MORITZ
Exec Dt:
09/22/2009
2
SPRENGER, FRANK
Exec Dt:
09/22/2009
Assignee
1
SIEMENS MEDICAL SOLUTIONS USA, INC.
51 VALLEY STREAM PARKWAY
MALVERN, PENNSYLVANIA 19355-1406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110075802
12568703
Correspondence name and address
STEVEN H. NOLL
SCHIFF HARDIN LLP
SUITE 6600 - 233 S. WACKER DRIVE
CHICAGO, IL 60606-6473
Assignment: 5
Reel/Frame:026031/0678   Pages: 3
Recorded: 03/28/2011
Attorney Dkt #:2009P21117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRENGER, FRANK
Exec Dt:
03/09/2011
Assignee
1
XINRAY SYSTEMS LLC
7020 KIT CREEK ROAD, SUITE 210
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8488737
US20110170663
12967297
Correspondence name and address
SANDRA BAKER
SIEMENS CORPORATION - IP DEPT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 6
Reel/Frame:028035/0001   Pages: 8
Recorded: 04/12/2012
Attorney Dkt #:11371-11082A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKMANN, MORITZ
Exec Dt:
02/15/2012
2
CHENG, YUAN
Exec Dt:
02/15/2012
3
JAFARI, HOUMAN
Exec Dt:
02/15/2012
4
QIU, QI
Exec Dt:
02/06/2012
5
SPRENGER, FRANK
Exec Dt:
02/15/2012
Assignee
1
XINRAY SYSTEMS INC.
7020 KIT CREEK
SUITE 210
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9552955
US20120286692
13291080
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 7
Reel/Frame:030367/0149   Pages: 10
Recorded: 05/07/2013
Attorney Dkt #:1719/6/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKMANN, MORITZ
Exec Dt:
03/01/2013
2
SPRENGER, FRANK
Exec Dt:
03/19/2013
3
CHENG, YUAN
Exec Dt:
03/01/2013
4
LU, JIANPING
Exec Dt:
03/01/2013
5
SPRONK, DERREK
Exec Dt:
03/06/2013
6
ZARUR, GEORGE
Exec Dt:
02/28/2013
7
ZHOU, OTTO
Exec Dt:
03/01/2013
Assignee
1
XINRAY SYSTEMS INC
7020 KIT CREEK ROAD, SUITE 210
P.O. BOX 12848
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8971484
US20130170611
13683633
Correspondence name and address
JEFFREY L. WILSON
3100 TOWER BOULEVARD
SUITE 1200
DURHAM, NC 27707
Assignment: 8
Reel/Frame:048028/0025   Pages: 5
Recorded: 01/16/2019
Attorney Dkt #:160472P30US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKER, MATTHIAS
Exec Dt:
11/13/2018
2
SPRENGER, FRANK
Exec Dt:
11/13/2018
3
KNUEPPEL, PETER
Exec Dt:
11/30/2018
Assignees
1
THYSSENKRUPP BILSTEIN GMBH
AUGUST-BILSTEIN-STRASSE 4
ENNEPETAL, GERMANY 58256
2
THYSSENKRUPP AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882371
US20190143778
16097930
Correspondence name and address
THYSSENKRUPP NORTH AMERICA, INC. IP SERV
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604

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