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Patent Assignment Assignor Details
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Assignor Name : LUDWIG, JOSEF
Total Assignments: 10
Assignment: 1
Reel/Frame:006494/0905   Pages: 2
Recorded: 03/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUDWIG, JOSEF
Exec Dt:
03/18/1993
2
STRAHL, KARL
Exec Dt:
03/18/1993
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5581791
NONE
08035976
Correspondence name and address
JOHN SIMPSON
HILL, STEADMAN & SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:010261/0415   Pages: 10
Recorded: 09/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERB, WILFRED
Exec Dt:
07/02/1999
2
GOTTEL, RALF
Exec Dt:
06/30/1999
3
HEIBLE, FRANZ
Exec Dt:
07/07/1999
4
HOHE, KURT
Exec Dt:
06/29/1999
5
KATZMAIER, HANS
Exec Dt:
06/30/1999
6
KOGEL, ALEXANDER
Exec Dt:
07/08/1999
7
LEBAILLY, THIERRY
Exec Dt:
07/07/1999
8
LUDWIG, JOSEF
Exec Dt:
06/30/1999
9
OBERMEIER, BERNHARD
Exec Dt:
06/29/1999
10
PUSCHER, EDWIN
Exec Dt:
06/30/1999
11
TASCH, DOMINQUE
Exec Dt:
07/07/1999
12
UNSELD, GUNTHER
Exec Dt:
06/29/1999
13
WALTENBERG, HANS-DIETER
Exec Dt:
07/07/1999
14
WEISS, ALFRED
Exec Dt:
07/01/1999
15
POPIELAS, FRANK
Exec Dt:
07/19/1999
Assignee
1
DANA CORPORATION
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315303
NONE
09331531
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
MICHAEL B. STEWART
1533 N. WOODWARD AVENUE, SUITE 140
BLOOMFIELD HILLS, MICHIGAN 48304
Assignment: 3
Reel/Frame:010439/0095   Pages: 11
Recorded: 01/24/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, FILED ON 9-23-99 RECORDED ON REEL 10261, FRAME 0415 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
ERB, WILFRIED
Exec Dt:
07/02/1999
2
GOTTEL, RALF
Exec Dt:
06/30/1999
3
HIEBLE, FRANZ
Exec Dt:
07/07/1999
4
HOHE, KURT
Exec Dt:
06/29/1999
5
KATZMAIER, HANS
Exec Dt:
06/30/1999
6
KOGEL, ALEXANDER
Exec Dt:
07/08/1999
7
LEBAILLY, THIERRY
Exec Dt:
07/07/1999
8
LUDWIG, JOSEF
Exec Dt:
06/30/1999
9
OBERMEIER, BERNHARD
Exec Dt:
06/29/1999
10
PUSCHER, EDWIN
Exec Dt:
06/30/1999
11
TASCH, DOMINIQUE
Exec Dt:
07/07/1999
12
UNSELD, GUNTHER
Exec Dt:
06/29/1999
13
WALTENBERG, HANS-DIETER
Exec Dt:
07/07/1999
14
WEISS, ALFRED
Exec Dt:
07/01/1999
15
POPIELAS, FRANK
Exec Dt:
07/19/1999
Assignee
1
DANA CORPORATION
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315303
NONE
09331531
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
MICHAEL B. STEWART
1533 N. WOODWARD AVENUE, SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 4
Reel/Frame:012701/0601   Pages: 4
Recorded: 03/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNSELD, GUNTHER
Exec Dt:
02/19/2002
2
LUDWIG, JOSEF
Exec Dt:
02/19/2002
3
OBERMAIER, STEFAN
Exec Dt:
02/19/2002
Assignee
1
DANA CORPORATION
P.O. BOX 1000
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712364
US20020079651
10013590
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
MICHAEL B. STEWART, ESQ.
39533 WOODWARD AVE.
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 5
Reel/Frame:012740/0191   Pages: 5
Recorded: 03/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBERMAIER, STEFAN
Exec Dt:
02/19/2002
2
LUDWIG, JOSEF
Exec Dt:
02/19/2002
3
UNSELD, GUNTHER
Exec Dt:
02/19/2002
Assignee
1
DANA CORPORATION
P.O. BOX 1000
4500 DOOR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6676133
US20030155719
09992380
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
MICHAEL B. STEWART, ESQ.
39533 WOODWARD AVE., STE. 140
BLOOMFIELD HILLS, MI 48304
Assignment: 6
Reel/Frame:014411/0684   Pages: 3
Recorded: 07/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNSELD, GUNTHER
Exec Dt:
04/17/2003
2
LUDWIG, JOSEF
Exec Dt:
04/17/2003
Assignee
1
DANA CORPORATION
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6923450
US20040012154
10399011
Correspondence name and address
RADER, FISHMAN GRAUER PLLC
MICHAEL B. STEWART
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 7
Reel/Frame:014068/0663   Pages: 4
Recorded: 05/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPULA, DIPL. -ING TORSTEN
Exec Dt:
04/29/2003
2
GOTTEL, RALF
Exec Dt:
04/29/2003
3
LUDWIG, JOSEF
Exec Dt:
04/29/2003
Assignee
1
DANA CORPORATION
4500 DORR STREET
P.O. BOX 1000
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6832587
US20040144349
10352702
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
MICAHEL B. STEWART, ESQ.
39533 WOODWARD AVE., STE. 140
BLOOMFIELD HILLS, MI 48304
Assignment: 8
Reel/Frame:014652/0601   Pages: 5
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPULA, TORSTEN
Exec Dt:
07/22/2003
2
LUDWIG, JOSEF
Exec Dt:
07/22/2003
3
WEISS, ALFRED
Exec Dt:
07/22/2003
4
UNSELD, GUNTHER
Exec Dt:
07/22/2003
5
LASKE, MATTHIAS
Exec Dt:
07/22/2003
6
DILLENZ, FRIEDRICH
Exec Dt:
07/22/2003
Assignee
1
DANA CORPORATION
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7185893
US20040070153
10250621
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
MICHAEL B. STEWART
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 9
Reel/Frame:020475/0531   Pages: 2
Recorded: 01/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORRER, PEGGY
Exec Dt:
12/23/2007
2
ZIEGENBEIN, RAINER
Exec Dt:
12/23/2007
3
LUDWIG, JOSEF
Exec Dt:
12/23/2007
Assignee
1
CARL MAHR HOLDING GMBH
BRAUWEG 38
GOTTINGEN, GERMANY 37073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7827856
US20080121030
12009790
Correspondence name and address
RONALD S. LOMBARD, ESQUIRE
4430 TWIN OAKS DRIVE
MURRYSVILLE, PENNSYLVANIA 15668
Assignment: 10
Reel/Frame:059234/0726   Pages: 4
Recorded: 03/11/2022
Attorney Dkt #:MAMM17PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, TANJA, DR.
Exec Dt:
12/07/2021
2
THIELE, HENRY
Exec Dt:
12/06/2021
3
LUDWIG, JOSEF
Exec Dt:
12/06/2021
Assignee
1
HELMUT FISCHER GMBH INSTITUT FÜR ELEKTRONIK UND MESSTECHNIK
INDUSTRIESTR. 21
SINDELFINGEN, GERMANY D-71069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11906485
US20220196529
17546615
Correspondence name and address
RENNER, OTTO, BOISSELLE, & SKLAR LLP
1621 EUCLID AVE
CLEVELAND, OH 44115

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