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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 : CHANG, BYUNG JIN
Total Assignments: 12
Assignment: 1
Reel/Frame:005259/0709   Pages: 1
Recorded: 03/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/15/1990
2
Exec Dt:
03/15/1990
3
Exec Dt:
03/15/1990
Assignee
1
371 PARKLAND PLAZA
ANN ARBOR, MICHIGAN 48106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07497238
Correspondence name and address
KRASS & YOUNG
3001 W. BIG BEAVER
SUITE 624
TROY, MI 48084-3109
Assignment: 2
Reel/Frame:006791/0621   Pages: 3
Recorded: 12/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/16/1993
Assignee
1
77 ENTERPRISE DRIVE
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08160970
Correspondence name and address
JUDITH M. RILEY
3001 W. BIG BEAVER
SUITE 624
TROY, MI 48084
Assignment: 3
Reel/Frame:009457/0138   Pages: 2
Recorded: 09/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/1998
2
Exec Dt:
09/09/1998
3
Exec Dt:
09/09/1998
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09151524
Correspondence name and address
GIFFORD, KRASS ET AL.
JOHN G. POSA
280 N. OLD WOODWARD AVE.
SUITE 400
BIRMINGTON, MI 48009
Assignment: 4
Reel/Frame:010826/0961   Pages: 2
Recorded: 05/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2000
2
Exec Dt:
05/19/2000
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09579781
Correspondence name and address
GIFFORD, KRASS, GROH ET AL
JOHN G. POSA
280 N. OLD WOODWARD AVE.
SUITE 400
BIRMINGHAM, MI 48009
Assignment: 5
Reel/Frame:011039/0290   Pages: 2
Recorded: 08/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2000
2
Exec Dt:
08/18/2000
3
Exec Dt:
08/18/2000
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09645628
Correspondence name and address
GIFFORD, KRASS, GROH ET AL
JOHN G. POSA
280 N. OLD WOODWARD AVE.
SUITE 400
BIRMINGHAM, MI 48009
Assignment: 6
Reel/Frame:011876/0329   Pages: 2
Recorded: 06/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/14/2001
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09802532
Correspondence name and address
GIFFORD, KRASS, GROH ET AL
JOHN G. POSA
280 OLD WOODWARD AVE.
SUITE 400
BIRMINGHAM, MI 48009
Assignment: 7
Reel/Frame:012190/0080   Pages: 2
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2001
2
Exec Dt:
07/02/2001
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09800799
Correspondence name and address
GIFFORD, KRASS, GROH ET AL
JOHN G. POSA
280 N. OLD WOODWARD AVE. SUITE 400
BIRMINGHAM, MI 48009
Assignment: 8
Reel/Frame:017847/0323   Pages: 3
Recorded: 06/23/2006
Attorney Dkt #:GSC-04902/03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2006
2
Exec Dt:
03/21/2006
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11449244
Correspondence name and address
JOHN G. POSA
GIFFORD, KRASS, GROH, SPRINKLE ET AL
PO BOX 7021
TROY, MI 48007
Assignment: 9
Reel/Frame:025054/0712   Pages: 4
Recorded: 09/28/2010
Attorney Dkt #:GSC-04903/03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2006
2
Exec Dt:
03/21/2006
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12870957
Correspondence name and address
JOHN G. POSA
PO BOX 7021
TROY, MI 48007
Assignment: 10
Reel/Frame:017459/0205   Pages: 3
Recorded: 04/10/2006
Attorney Dkt #:CSC-04702/03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/31/2006
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346929
Correspondence name and address
JOHN G. POSA
GIFFORD, KRASS, GROH, ET AL.
PO BOX 7021
TROY, MI 48007
Assignment: 11
Reel/Frame:017971/0816   Pages: 2
Recorded: 07/21/2006
Attorney Dkt #:GSC-03803/03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/19/2006
Assignee
1
77 ENTERPRISE DR.
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151379
Correspondence name and address
JOHN G. POSA
GIFFORD KRASS GROH, ET AL.
P.O. BOX 7021
TROY, MI 48007
Assignment: 12
Reel/Frame:019431/0741   Pages: 4
Recorded: 06/14/2007
Attorney Dkt #:GSC-05303/03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/16/2007
Assignee
1
77 ENTERPRISE DRIVE
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11741148
Correspondence name and address
JOHN G. POSA
GIFFORD, KRASS, SPRINKLE, ANDERSON ET AL
2701 TROY CENTER DRIVE, SUITE 330
POST OFFICE BOX 7021
TROY, MI 48007-7021

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