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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 : LEDESMA, RAGNAR H.
Total Assignments: 12
Assignment: 1
Reel/Frame:010440/0129   Pages: 3
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/02/1999
Assignee
1
2135 WEST MAPLE
PATENT DEPARTMENT
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09456180
Correspondence name and address
HOWARD & HOWARD ATTORNEYS
THEODORE W. OLDS
THE PINEHURST OFFICE CENTER, SUITE 101
1400 NORTH WOODWARD
BLOOMFIELD HILLS, MI 48304
Assignment: 2
Reel/Frame:012274/0771   Pages: 6
Recorded: 10/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2001
2
Exec Dt:
07/01/2001
3
Exec Dt:
09/20/2001
4
Exec Dt:
09/07/2001
5
Exec Dt:
09/17/2001
6
Exec Dt:
09/07/2001
7
Exec Dt:
06/18/2001
8
Exec Dt:
09/17/2001
Assignee
1
2135 WEST MAPLE ROAD
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09981127
Correspondence name and address
CARLSON, GASKEY & OLDS
ANTHONY P. CHO
400 W. MAPLE
SUITE 350
BIRMINGHAM, MICHIGAN 48009
Assignment: 3
Reel/Frame:012327/0139   Pages: 5
Recorded: 11/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2001
2
Exec Dt:
10/22/2001
3
Exec Dt:
09/20/2001
4
Exec Dt:
09/07/2001
5
Exec Dt:
09/17/2001
6
Exec Dt:
09/01/2001
7
Exec Dt:
10/26/2001
8
Exec Dt:
09/17/2001
Assignee
1
2135 WEST MAPLE ROAD
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09993430
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
KARIN H. BUTCHKO
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MICHIGAN 48009
Assignment: 4
Reel/Frame:012406/0683   Pages: 6
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2001
2
Exec Dt:
10/22/2001
3
Exec Dt:
11/02/2001
4
Exec Dt:
12/14/2001
5
Exec Dt:
12/13/2001
6
Exec Dt:
12/11/2001
7
Exec Dt:
10/26/2001
8
Exec Dt:
12/13/2001
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10024442
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
KARIN H. BUTCHKO
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 5
Reel/Frame:012397/0076   Pages: 6
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2001
2
Exec Dt:
05/15/2001
3
Exec Dt:
12/13/2001
4
Exec Dt:
12/14/2001
5
Exec Dt:
12/13/2001
6
Exec Dt:
12/11/2001
7
Exec Dt:
05/29/2001
8
Exec Dt:
12/13/2001
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023251
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
DAVID J. GASKEY
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 6
Reel/Frame:012397/0626   Pages: 7
Recorded: 12/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2001
2
Exec Dt:
10/22/2001
3
Exec Dt:
12/13/2001
4
Exec Dt:
11/26/2001
5
Exec Dt:
12/13/2001
6
Exec Dt:
12/11/2001
7
Exec Dt:
10/26/2001
8
Exec Dt:
10/31/2001
Assignee
1
2135 WEST MAPLE ROAD
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10020429
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
KARIN H. BUTCHKO
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MICHIGAN 48009
Assignment: 7
Reel/Frame:012406/0035   Pages: 5
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2001
2
Exec Dt:
10/22/2001
3
Exec Dt:
12/13/2001
4
Exec Dt:
12/14/2001
5
Exec Dt:
12/13/2001
6
Exec Dt:
12/11/2001
7
Exec Dt:
10/26/2001
8
Exec Dt:
12/13/2001
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10024171
Correspondence name and address
CALRSON, GASKEY & OLDS, P.C.
KARIN H. BUTCHKO
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MICHIGAN 48009
Assignment: 8
Reel/Frame:012432/0396   Pages: 4
Recorded: 12/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2001
2
Exec Dt:
12/12/2001
3
Exec Dt:
12/12/2001
4
Exec Dt:
12/12/2001
5
Exec Dt:
12/13/2001
6
Exec Dt:
12/08/2001
7
Exec Dt:
12/14/2001
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10034744
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
WILLIAM S. GOTTSCHALK
400 WEST MAPLE, SUITE 350
BIRMINGHAM, MICHIGAN 48009
Assignment: 9
Reel/Frame:012858/0823   Pages: 6
Recorded: 05/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2002
2
Exec Dt:
04/09/2002
3
Exec Dt:
04/18/2002
4
Exec Dt:
04/11/2002
5
Exec Dt:
04/09/2002
6
Exec Dt:
04/09/2002
7
Exec Dt:
04/26/2002
8
Exec Dt:
04/04/2002
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10136212
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
JOHN M. SIRAGUSA
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 10
Reel/Frame:012898/0849   Pages: 6
Recorded: 05/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2002
2
Exec Dt:
04/19/2002
3
Exec Dt:
05/03/2002
4
Exec Dt:
04/17/2002
5
Exec Dt:
05/09/2002
6
Exec Dt:
04/17/2002
7
Exec Dt:
04/25/2002
8
Exec Dt:
05/03/2002
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143289
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
WILLIAM S. GOTTSCHALK
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 11
Reel/Frame:015759/0737   Pages: 6
Recorded: 09/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2004
2
Exec Dt:
07/16/2004
3
Exec Dt:
07/19/2004
4
Exec Dt:
07/19/2004
5
Exec Dt:
07/19/2004
6
Exec Dt:
07/16/2004
7
Exec Dt:
07/19/2004
8
Exec Dt:
07/16/2004
9
Exec Dt:
07/16/2004
10
Exec Dt:
07/16/2004
11
Exec Dt:
07/16/2004
12
Exec Dt:
07/16/2004
13
Exec Dt:
07/16/2004
14
Exec Dt:
07/16/2004
15
Exec Dt:
07/16/2004
16
Exec Dt:
07/16/2004
17
Exec Dt:
07/19/2004
18
Exec Dt:
07/18/2004
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10883565
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
KERRIE A. LABA
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 12
Reel/Frame:018312/0190   Pages: 3
Recorded: 09/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2006
2
Exec Dt:
09/14/2006
3
Exec Dt:
09/14/2006
4
Exec Dt:
09/14/2006
Assignee
1
2135 WEST MAPLE
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11522042
Correspondence name and address
KERRIE A. LABA
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE
SUITE 350
BIRMINGHAM, MICHIGAN 48009

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