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Patent Assignment Assignor Details
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Assignor Name : WELKER, LUDWIG
Total Assignments: 6
Assignment: 1
Reel/Frame:017266/0367   Pages: 2
Recorded: 11/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WELKER, LUDWIG
Exec Dt:
09/05/2005
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7358479
US20060054798
11216636
Correspondence name and address
SCHIFF HARDIN, LLP
PATENT DEPARTMENT
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 2
Reel/Frame:024416/0797   Pages: 2
Recorded: 05/20/2010
Attorney Dkt #:P09,0215 (26965-4341)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTTEL, JOACHIM
Exec Dt:
05/17/2010
2
TROELTZSCH, ANDREAS
Exec Dt:
05/17/2010
3
WELKER, LUDWIG
Exec Dt:
05/17/2010
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8340242
US20100301680
12784004
Correspondence name and address
SCHIFF HARDIN LLP
233 S. WACKER DRIVE - SUITE 6600
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:027412/0437   Pages: 14
Recorded: 12/19/2011
Attorney Dkt #:11371-11063A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIESNER, HORST
Exec Dt:
10/19/2011
2
HOFMANN, FLORIAN
Exec Dt:
10/19/2011
3
KUEHN, ULRICH
Exec Dt:
10/21/2011
4
LUTHARDT, THOMAS
Exec Dt:
10/19/2011
5
MUELLER, HANS-JUERGEN
Exec Dt:
10/25/2011
6
REPP, HELMUT
Exec Dt:
10/19/2011
7
SCHINDLER, EDGAR
Exec Dt:
10/27/2011
8
WELKER, LUDWIG
Exec Dt:
10/25/2011
9
ANTONIO, MARCO DEL
Exec Dt:
10/25/2011
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120082288
13250382
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:060353/0373   Pages: 5
Recorded: 06/29/2022
Attorney Dkt #:32860HC-003482-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEL ANTONIO, MARCO
Exec Dt:
05/24/2022
2
WELKER, LUDWIG
Exec Dt:
05/24/2022
3
HIERL, SEBASTIAN
Exec Dt:
05/24/2022
4
QUEDNAU, PHILIPP
Exec Dt:
05/24/2022
5
GLOECKLER, ROMAN
Exec Dt:
05/24/2022
6
MODEL, VOLKER
Exec Dt:
06/22/2022
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558082
US20220182101
17540598
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 5
Reel/Frame:062339/0525   Pages: 8
Recorded: 01/11/2023
Attorney Dkt #:32860HC-003585-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URBAN, ANDREAS
Exec Dt:
11/10/2022
2
KIESEL, JUTTA
Exec Dt:
01/08/2023
3
GREIF, PETER
Exec Dt:
12/02/2022
4
WELKER, LUDWIG
Exec Dt:
12/12/2022
5
KARL, HARALD
Exec Dt:
12/12/2022
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220417124
17844959
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 6
Reel/Frame:063153/0762   Pages: 5
Recorded: 03/29/2023
Attorney Dkt #:32860HC-003584-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URBAN, ANDREAS
Exec Dt:
03/01/2023
2
MODEL, VOLKER
Exec Dt:
03/15/2023
3
KUCHLER, WALTER
Exec Dt:
03/15/2023
4
TROMMER, RALPH
Exec Dt:
03/15/2023
5
WELKER, LUDWIG
Exec Dt:
03/24/2023
6
SINGER, JOSEF
Exec Dt:
03/27/2023
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220416473
17846563
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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