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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 : SYTSMA, STEVEN J.
Total Assignments: 12
Assignment: 1
Reel/Frame:006020/0300   Pages: 3
Recorded: 02/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/04/1992
Assignee
1
P.O. BOX 1547
2025 SANFORD STREET
MUSKEGON, MICHIGAN 49443
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07833771
Correspondence name and address
BARNES, KISSELLE, RAISCH, CHOATE ET AL
B.C. FOUSSIANES
RELATED INTELLECTUAL PROPERTY LAW
3500 PENOBSCOT BUILDING
DETROIT, MI 48226
Assignment: 2
Reel/Frame:010277/0944   Pages: 3
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/21/1999
Assignee
1
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09405740
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:010322/0641   Pages: 3
Recorded: 10/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/14/1999
Assignee
1
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09417717
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:015522/0904   Pages: 6
Recorded: 07/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2004
2
Exec Dt:
03/25/2004
Assignee
1
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10804332
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
KRISTIN L. MURPHY
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 5
Reel/Frame:015379/0569   Pages: 6
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2004
2
Exec Dt:
05/24/2004
Assignee
1
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10852715
Correspondence name and address
RADER, FISHMAN & GRAUER
MICHAEL B. STEWART
39533 WOODWARD AVE.
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 6
Reel/Frame:016192/0840   Pages: 6
Recorded: 01/14/2005
Attorney Dkt #:60680-1932
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2004
2
Exec Dt:
12/14/2004
Assignee
1
4500 DORR STREET
TOLEDO, OHIO 43697
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11036670
Correspondence name and address
MICHAEL B. STEWART
RADER, FISHMAN & GRAUER PLLC
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 7
Reel/Frame:020696/0096   Pages: 6
Recorded: 03/25/2008
Attorney Dkt #:66774-0500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/2008
2
Exec Dt:
03/24/2008
Assignee
1
PO BOX 1208
MUSKEGON, MICHIGAN 49443
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12054101
Correspondence name and address
STEFAN D. OSTERBUR
39533 WOODWARD AVE.
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 8
Reel/Frame:022700/0382   Pages: 5
Recorded: 05/19/2009
Attorney Dkt #:PA0011258US;67036-213PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2009
2
Exec Dt:
05/16/2009
Assignee
1
ONE HAMILTON ROAD
WINDSOR LOCKS, CONNECTICUT 06096
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12468110
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 9
Reel/Frame:023612/0251   Pages: 5
Recorded: 12/07/2009
Attorney Dkt #:67036-271PUS1;PA0012390US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2009
2
Exec Dt:
11/16/2009
Assignee
1
ONE HAMILTON ROAD
WINDSOR LOCKS, CONNECTICUT 06096
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12632042
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 10
Reel/Frame:023612/0443   Pages: 5
Recorded: 12/07/2009
Attorney Dkt #:67036-272PUS1;PA0012392US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2009
2
Exec Dt:
12/07/2009
Assignee
1
ONE HAMILTON ROAD
WINDSOR LOCKS, CONNECTICUT 06096-1010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12632065
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 11
Reel/Frame:040159/0189   Pages: 4
Recorded: 10/28/2016
Attorney Dkt #:8452.3014.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2016
2
Exec Dt:
10/21/2016
3
Exec Dt:
10/20/2016
Assignee
1
PRAGSTRASSE 26-46
STUTTGART, GERMANY 70376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15337177
Correspondence name and address
STEVEN B. WALMSLEY
755 WEST BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084
Assignment: 12
Reel/Frame:047906/0090   Pages: 7
Recorded: 01/04/2019
Attorney Dkt #:66860-0178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2018
2
Exec Dt:
09/20/2018
Assignee
1
PRAGSTRASSE 26-46
STUTTGART, GERMANY 70376
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14585860
Correspondence name and address
FISHMAN STEWART PLLC
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304-0610

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