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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 : GUHA, PROBIR K.
Total Assignments: 12
Assignment: 1
Reel/Frame:003957/0992   Pages: 1
Recorded: 03/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/15/1980
2
Exec Dt:
07/15/1980
3
Exec Dt:
07/15/1980
4
Exec Dt:
07/15/1980
Assignee
1
3155 W. BIG BEAVER RD.
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06170418
Correspondence name and address
THE BUDD COMPANY
3155 W. BIG BEAVER RD.
TROY, MI 48084
Assignment: 2
Reel/Frame:004278/0811   Pages: 2
Recorded: 06/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/21/1984
2
Exec Dt:
06/21/1984
3
Exec Dt:
06/21/1984
Assignee
1
3155 W. BIG BEAVER ROAD
A CORP OF MICHIGAN
TROY, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06624458
Correspondence name and address
FISHER, CRAMPTON, GROH & MCGUIRE
16231 WEST FOURTEEN MILE ROAD
BIRMINGHAM, MICHIGAN 48009
Assignment: 3
Reel/Frame:004471/0649   Pages: 1
Recorded: 10/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/18/1985
2
Exec Dt:
10/18/1985
3
Exec Dt:
10/18/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06790096
Correspondence name and address
HARNESS, DICKEY & PIERCE
P.O. BOX 828
BLOOMFIELD HILLS, MICHIGAN, 48013
Assignment: 4
Reel/Frame:009928/0731   Pages: 3
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/1999
2
Exec Dt:
04/22/1999
Assignee
1
3155 WEST BIG BEAVER ROAD
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09299351
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
G. GREGORY SCHIVLEY
5445 CORPORATE DRIVE
SUITE 400
TROY, MICHIGAN 48098-2683
Assignment: 5
Reel/Frame:012706/0050   Pages: 5
Recorded: 03/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2002
2
Exec Dt:
02/27/2002
3
Exec Dt:
02/27/2002
Assignee
1
3155 W. BIG BEAVER ROAD
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036707
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
G. GREGORY SCHIVLEY
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 6
Reel/Frame:015688/0840   Pages: 3
Recorded: 02/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2005
2
Exec Dt:
01/18/2005
3
Exec Dt:
01/18/2005
Assignee
1
P.O. BOX 2601
TROY, MICHIGAN 48007-2601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11037908
Correspondence name and address
AVERY N. GOLDSTEIN
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 7
Reel/Frame:015841/0996   Pages: 4
Recorded: 04/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2005
2
Exec Dt:
03/10/2005
3
Exec Dt:
03/22/2005
Assignee
1
3155 W. BIG BEAVER ROAD
P.O. BOX 2601
TROY, MICHIGAN 48007-2601
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10036707
 
NONE
10925066
Correspondence name and address
THOMAS E. ANDERSON
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 8
Reel/Frame:019217/0340   Pages: 4
Recorded: 04/26/2007
Attorney Dkt #:CSP-10302/38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2007
2
Exec Dt:
03/23/2007
3
Exec Dt:
03/23/2007
Assignee
1
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11675911
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 9
Reel/Frame:019990/0840   Pages: 5
Recorded: 10/22/2007
Attorney Dkt #:CSP-10202/38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2007
2
Exec Dt:
10/18/2007
Assignee
1
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11875400
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
P.O. BOX 7021
TROY, MI 48007
Assignment: 10
Reel/Frame:023713/0009   Pages: 5
Recorded: 12/29/2009
Attorney Dkt #:CSP-10603/38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2009
2
Exec Dt:
11/30/2009
3
Exec Dt:
12/21/2009
Assignee
1
755 WEST BIG BEAVER ROAD, SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12560958
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
P.O. BOX 7021
TROY, MI 48007
Assignment: 11
Reel/Frame:028977/0994   Pages: 3
Recorded: 09/18/2012
Attorney Dkt #:CSP-100GEN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2012
2
Exec Dt:
09/13/2012
3
Exec Dt:
09/13/2012
4
Exec Dt:
09/13/2012
Assignee
1
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434417
Correspondence name and address
AVERY N. GOLDSTEIN, PHD
450 NORTH OLD WOODWARD
FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 12
Reel/Frame:037558/0218   Pages: 5
Recorded: 01/22/2016
Attorney Dkt #:CSP-177US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2016
2
Exec Dt:
01/18/2016
3
Exec Dt:
01/18/2016
4
Exec Dt:
01/18/2016
5
Exec Dt:
01/18/2016
Assignee
1
755 W. BIG BEAVER ROAD, SUITE 700
TROY, MICHIGAN 48098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14764130
Correspondence name and address
BLUE FILAMENT LAW PLLC
450 NORTH OLD WOORDWARD, FIRST FLOOR
BIRMINGHAM, MI 48009

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