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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 : STEPHENS, CARL F.
Total Assignments: 13
Assignment: 1
Reel/Frame:006542/0394   Pages: 4
Recorded: 05/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1993
2
Exec Dt:
05/05/1993
Assignee
1
1650 RESEARCH DRIVE, SUITE 350
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08059636
Correspondence name and address
PHILIP E. RETTIG, ESQ.
HARNESS, DICKEY & PIERCE
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 2
Reel/Frame:006645/0050   Pages: 4
Recorded: 07/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/1993
2
Exec Dt:
07/23/1993
Assignee
1
1650 RESEARCH DRIVE, SUITE 350
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08099725
Correspondence name and address
PHILIP E. RETTIG, ESQ.
HARNESS, DICKEY & PIERCE
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 3
Reel/Frame:006966/0106   Pages: 4
Recorded: 04/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/1994
2
Exec Dt:
04/18/1994
3
Exec Dt:
04/18/1994
Assignee
1
1650 RESEARCH DRIVE
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08203016
Correspondence name and address
HARNESS, DICKEY & PIERCE
PHILIP E. RETTIG
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:008915/0942   Pages: 4
Recorded: 01/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/1998
2
Exec Dt:
01/06/1998
3
Exec Dt:
01/06/1998
Assignee
1
1650 RESEARCH DRIVE, SUITE 350
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08909327
Correspondence name and address
HARNESS, DICKEY & P IERCE, P.L.C.
PHILIP E. RETTIG, ESQ.
P.O. BOX 828
BLOOMFIELD HILLS, MICHIGAN 48303
Assignment: 5
Reel/Frame:023619/0149   Pages: 4
Recorded: 12/08/2009
Attorney Dkt #:707518US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2009
2
Exec Dt:
05/14/2009
Assignee
1
1775 RESEARCH DRIVE
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12633077
Correspondence name and address
KERSTIN B. BRANDT
337 MAGNA DRIVE
AURORA, L4G-7K1 CANADA
Assignment: 6
Reel/Frame:027314/0923   Pages: 3
Recorded: 12/02/2011
Attorney Dkt #:6978-000395/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2009
2
Exec Dt:
11/13/2009
Assignee
1
1775 RESEARCH DRIVE
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13375649
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
P. O. BOX 828
DONALD G. WALKER
BLOOMFIELD HILLS, MI 48303
Assignment: 7
Reel/Frame:028302/0871   Pages: 4
Recorded: 06/01/2012
Attorney Dkt #:6978-000387/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2010
2
Exec Dt:
06/25/2010
3
Exec Dt:
06/25/2010
Assignee
1
1870 TECHNOLOGY DRIVE
TROY MI 48063, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12481814
Correspondence name and address
HARNESS DICKEY & PIERCE PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:029016/0499   Pages: 4
Recorded: 06/01/2012
Attorney Dkt #:6978-000387/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2010
2
Exec Dt:
06/25/2010
3
Exec Dt:
06/25/2010
Assignee
1
1870 TECHNOLOGY DRIVE
TROY, MICHIGAN 48063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12481814
Correspondence name and address
HARNESS DICKEY & PIERCE PLC
P.O. BOX 828
BLOOMFIELD HILLS, MICHIGAN 48303
Assignment: 9
Reel/Frame:037311/0305   Pages: 4
Recorded: 12/16/2015
Attorney Dkt #:025065-00914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2010
2
Exec Dt:
06/25/2010
3
Exec Dt:
06/25/2010
Assignee
1
1870 TECHNOLOGY DRIVE
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14108891
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 W. BIG BEAVER RD., SUITE 300
TROY, MI 48084-3312
Assignment: 10
Reel/Frame:026514/0838   Pages: 8
Recorded: 06/28/2011
Attorney Dkt #:707515US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2011
2
Exec Dt:
04/20/2011
3
Exec Dt:
06/14/2011
4
Exec Dt:
04/18/2011
Assignee
1
1870 TECHNOLOGY DRIVE
TROY, MICHIGAN 48083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12481797
Correspondence name and address
ALEX PORT
337 MAGNA DRIVE
AURORA, L4G-7K1 CANADA
Assignment: 11
Reel/Frame:036113/0681   Pages: 8
Recorded: 07/16/2015
Attorney Dkt #:510235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2015
2
Exec Dt:
07/06/2015
3
Exec Dt:
07/01/2015
4
Exec Dt:
07/01/2015
Assignee
1
ESCHENBRUENNLESTRASSE 15
SINDELFINGEN, GERMANY 71065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14801233
Correspondence name and address
REINHART BOERNER VAN DEUREN P.C.
2215 PERRYGREEN WAY
ROCKFORD, IL 61107
Assignment: 12
Reel/Frame:037925/0383   Pages: 3
Recorded: 03/08/2016
Attorney Dkt #:510803
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2016
2
Exec Dt:
03/08/2016
Assignee
1
ESCHENBRUENNLESTRASSE 15
SINDELFINGEN, GERMANY 71065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15064408
Correspondence name and address
REINHART BOERNER VAN DEUREN P.C.
2215 PERRYGREEN WAY
ROCKFORD, IL 61107
Assignment: 13
Reel/Frame:052790/0581   Pages: 3
Recorded: 05/29/2020
Attorney Dkt #:510803-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2016
2
Exec Dt:
03/08/2016
Assignee
1
ESCHENBRUENNLESTRASSE 15
SINDELFINGEN, GERMANY 71065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16887745
Correspondence name and address
REINHART BOERNER VAN DEUREN
2215 PERRYGREEN WAY
ROCKFORD, IL 61107

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