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Patent Assignment Assignor Details
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Assignor Name : CHAKRABARTI, SIBAPRASAD
Total Assignments: 19
Assignment: 1
Reel/Frame:019820/0167   Pages: 2
Recorded: 09/13/2007
Attorney Dkt #:P000294-ATC-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
06/21/2007
2
HITI, SILVA
Exec Dt:
06/21/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7518279
US20090026895
11829275
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 2
Reel/Frame:019821/0179   Pages: 4
Recorded: 09/13/2007
Attorney Dkt #:P000114-ATC-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
08/09/2007
2
HITI, SILVA
Exec Dt:
08/09/2007
3
JOHN, GEORGE
Exec Dt:
08/09/2007
4
SMITH, GREGORY S.
Exec Dt:
08/09/2007
5
PERISIC, MILUN
Exec Dt:
08/09/2007
6
ESMAILI, GHOLAMREZA
Exec Dt:
08/09/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090068314
11853876
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 3
Reel/Frame:021496/0100   Pages: 4
Recorded: 09/08/2008
Attorney Dkt #:P000114-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
08/09/2007
2
HITI, SILVA
Exec Dt:
08/09/2007
3
JOHN, GEORGE
Exec Dt:
08/09/2007
4
SMITH, GREGORY S.
Exec Dt:
08/09/2007
5
PERISIC, MILUN
Exec Dt:
08/09/2007
6
ESMAILI, GHOLAMREZA
Exec Dt:
08/09/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7616466
US20090067203
11853873
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 4
Reel/Frame:020158/0260   Pages: 3
Recorded: 11/27/2007
Attorney Dkt #:003.0371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
10/22/2007
2
WELCHKO, BRIAN A.
Exec Dt:
10/22/2007
3
HITI, SILVA
Exec Dt:
10/22/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7800331
US20090134828
11945368
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7150 E CAMELBACK ROAD
SUITE 325
SCOTTSDALE, AZ 85251
Assignment: 5
Reel/Frame:020834/0426   Pages: 4
Recorded: 04/21/2008
Attorney Dkt #:P001820-ATC-CD (003.0389)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/07/2008
2
SMITH, GREGORY S.
Exec Dt:
04/07/2008
3
NAGASHIMA, JAMES M.
Exec Dt:
04/07/2008
4
WELCHKO, BRIAN A.
Exec Dt:
04/10/2008
5
PERISIC, MILUN
Exec Dt:
04/07/2008
6
JOHN, GEORGE
Exec Dt:
04/07/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8054032
US20090034303
12106868
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 6
Reel/Frame:020834/0458   Pages: 4
Recorded: 04/21/2008
Attorney Dkt #:P001819-ATC-CD (003.0390)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/07/2008
2
SMITH, GREGORY S.
Exec Dt:
04/07/2008
3
NAGASHIMA, JAMES M.
Exec Dt:
04/07/2008
4
WELCHKO, BRIAN A.
Exec Dt:
04/10/2008
5
PERISIC, MILUN
Exec Dt:
04/07/2008
6
JOHN, GEORGE
Exec Dt:
04/07/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7847437
US20090033156
12106871
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 7
Reel/Frame:020834/0520   Pages: 4
Recorded: 04/21/2008
Attorney Dkt #:P001821-ATC-CD (003.0415)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/09/2008
2
SMITH, GREGORY S.
Exec Dt:
04/09/2008
3
NAGASHIMA, JAMES M.
Exec Dt:
04/09/2008
4
WELCHKO, BRIAN A.
Exec Dt:
04/10/2008
5
PERISIC, MILUN
Exec Dt:
04/09/2008
6
JOHN, GEORGE
Exec Dt:
04/09/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8002056
US20090032316
12106875
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 8
Reel/Frame:020868/0124   Pages: 4
Recorded: 04/28/2008
Attorney Dkt #:P001903-ATC-CD (003.0388)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERISIC, MILUN
Exec Dt:
04/17/2008
2
HITI, SILVA
Exec Dt:
04/18/2008
3
WELCHKO, BRIAN A.
Exec Dt:
04/17/2008
4
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/17/2008
5
NAGASHIMA, JAMES M.
Exec Dt:
04/17/2008
6
SMITH, GREGORY S.
Exec Dt:
04/17/2008
7
JOHN, GEORGE
Exec Dt:
04/17/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7956563
US20090033274
12110946
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 9
Reel/Frame:020868/0189   Pages: 4
Recorded: 04/28/2008
Attorney Dkt #:P001857-ATC-CD (003.0406)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GREGORY S.
Exec Dt:
04/18/2008
2
WELCHKO, BRIAN A.
Exec Dt:
04/18/2008
3
JOHN, GEORGE
Exec Dt:
04/18/2008
4
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/18/2008
5
PERISIC, MILUN
Exec Dt:
04/18/2008
6
NAGASHIMA, JAMES M.
Exec Dt:
04/18/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8102142
US20090033252
12110950
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 10
Reel/Frame:020888/0475   Pages: 4
Recorded: 05/01/2008
Attorney Dkt #:P001902-ATC-CD (003.0387)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERISIC, MILUN
Exec Dt:
04/22/2008
2
HITI, SILVA
Exec Dt:
04/23/2008
3
SMITH, GREGORY S.
Exec Dt:
04/23/2008
4
NAGASHIMA, JAMES M.
Exec Dt:
04/23/2008
5
JOHN, GEORGE
Exec Dt:
04/23/2008
6
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/23/2008
7
WELCHKO, BRIAN A.
Exec Dt:
04/23/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7990098
US20090033251
12113710
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 11
Reel/Frame:020949/0031   Pages: 5
Recorded: 05/15/2008
Attorney Dkt #:P001922-ATC-CD (003.0386)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASHIMA, JAMES M.
Exec Dt:
05/09/2008
2
WELCHKO, BRIAN A.
Exec Dt:
04/28/2008
3
JOHN, GEORGE
Exec Dt:
04/29/2008
4
CHAKRABARTI, SIBAPRASAD
Exec Dt:
04/30/2008
5
PERISIC, MILUN
Exec Dt:
04/30/2008
6
SMITH, GREGORY S.
Exec Dt:
04/28/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090033253
12120705
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 12
Reel/Frame:021035/0220   Pages: 4
Recorded: 06/03/2008
Attorney Dkt #:P001923-ATC-CD (003.0385)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASHIMA, JAMES M.
Exec Dt:
05/28/2008
2
WELCHKO, BRIAN A.
Exec Dt:
05/28/2008
3
CHAKRABARTI, SIBAPRASAD
Exec Dt:
05/28/2008
4
PERISIC, MILUN
Exec Dt:
05/28/2008
5
SMITH, GREGORY S.
Exec Dt:
05/28/2008
6
JOHN, GEORGE
Exec Dt:
05/28/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8026691
US20090033254
12132482
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 13
Reel/Frame:021035/0286   Pages: 4
Recorded: 06/03/2008
Attorney Dkt #:P001795-ATC-CD (003.0392)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELCHKO, BRIAN A.
Exec Dt:
05/28/2008
2
NAGASHIMA, JAMES M.
Exec Dt:
05/28/2008
3
SMITH, GREGORY S.
Exec Dt:
05/28/2008
4
CHAKRABARTI, SIBAPRASAD
Exec Dt:
05/28/2008
5
PERISIC, MILUN
Exec Dt:
05/28/2008
6
JOHN, GEORGE
Exec Dt:
05/28/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7956569
US20090034308
12132486
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 14
Reel/Frame:021075/0033   Pages: 4
Recorded: 06/10/2008
Attorney Dkt #:P001885-ATC-CD (003.0391)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, GEORGE
Exec Dt:
06/03/2008
2
CHAKRABARTI, SIBAPRASAD
Exec Dt:
06/03/2008
3
WELCHKO, BRIAN A.
Exec Dt:
06/03/2008
4
SMITH, GREGORY S.
Exec Dt:
06/03/2008
5
NAGASHIMA, JAMES M.
Exec Dt:
06/03/2008
6
PERISIC, MILUN
Exec Dt:
06/03/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058830
US20090033255
12136636
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 15
Reel/Frame:021123/0134   Pages: 4
Recorded: 06/19/2008
Attorney Dkt #:P001924-ATC-CD (003.0384)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASHIMA, JAMES M.
Exec Dt:
06/09/2008
2
SMITH, GREGORY S.
Exec Dt:
06/06/2008
3
WELCHKO, BRIAN A.
Exec Dt:
06/06/2008
4
CHAKRABARTI, SIBAPRASAD
Exec Dt:
06/06/2008
5
PERISIC, MILUN
Exec Dt:
06/06/2008
6
JOHN, GEORGE
Exec Dt:
06/06/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122985
US20090032319
12142651
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 EAST COCHISE
SCOTTSDALE, AZ 85253-1406
Assignment: 16
Reel/Frame:022055/0065   Pages: 3
Recorded: 01/05/2009
Attorney Dkt #:P004202-ATC-CD (003.0515)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
12/02/2008
2
COPPARAPU, RAJKUMAR
Exec Dt:
12/05/2008
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120306
US20100171456
12348422
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 17
Reel/Frame:022725/0703   Pages: 3
Recorded: 05/22/2009
Attorney Dkt #:P007089-ATC-CD (003.0635)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
05/21/2009
2
WANG, WEI D.
Exec Dt:
04/20/2009
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8138704
US20100295492
12470777
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 18
Reel/Frame:022725/0836   Pages: 3
Recorded: 05/22/2009
Attorney Dkt #:P007087-ATC-CD (003.0634)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, SIBAPRASAD
Exec Dt:
05/21/2009
2
CAMPBELL, MENGWEI
Exec Dt:
04/23/2009
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8174224
US20100295500
12470803
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 19
Reel/Frame:023637/0848   Pages: 4
Recorded: 12/10/2009
Attorney Dkt #:P007362-ATC-CD (003.0636)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, MENGWEI
Exec Dt:
11/04/2009
2
BAE, BON HO
Exec Dt:
11/04/2009
3
HITI, SILVA
Exec Dt:
11/04/2009
4
CHAKRABARTI, SIBAPRASAD
Exec Dt:
12/03/2009
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8390228
US20110140646
12635313
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253

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