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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 : KHAN, AFZAL
Total Assignments: 20
Assignment: 1
Reel/Frame:012010/0634   Pages: 2
Recorded: 07/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHAN, AFZAL
Exec Dt:
07/05/2001
Assignee
1
A KAHN DESIGN LIMITED
BRADFORD
6 CHELLOW LANE
WEST YORKSHIRE BD96AS, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D460729
NONE
29144836
Correspondence name and address
ARTZ & ARTZ, P.C.
JOHN S. ARTZ
28333 TELEGRAPH ROAD, SUITE 250
SOUTHFIELD, MICHIGAN 48034
Assignment: 2
Reel/Frame:015353/0334   Pages: 4
Recorded: 04/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR
Exec Dt:
04/14/2004
2
NUMATA, HIROTOSHI
Exec Dt:
04/19/2004
3
KHAN, AFZAL
Exec Dt:
04/14/2004
4
PALMER, VANESSA
Exec Dt:
04/14/2004
5
MEDLAND, DARREN PETER
Exec Dt:
04/19/2004
6
OINUMA, HITOSHI
Exec Dt:
03/27/2004
7
BHATIA, GURPREET
Exec Dt:
04/14/2004
Assignee
1
EISAI LONDON RESEARCH LABORATORIES, LTD.
BERNARD KATZ BUILDING, GOWER STREET
LONDON, GREAT BRITAIN WC1E 6BT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314940
US20040235864
10473578
Correspondence name and address
HALE AND DORR LLP
EDWARD D. GRIEFF
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20004
Assignment: 3
Reel/Frame:016575/0636   Pages: 3
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR
Exec Dt:
04/19/2005
2
NUMATA, HIROTOSHI
Exec Dt:
04/21/2005
3
KHAN, AFZAL
Exec Dt:
04/19/2005
4
PALMER, VANESSA
Exec Dt:
05/03/2005
Assignee
1
EISAI CO., LTD.
4-6-10 KOISHIKAWA BUNKYO-KU
TOKYO, JAPAN 112-88
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7534800
US20050272761
10509128
Correspondence name and address
WILMER CUTLER PICKERING HALE & DORR LLP
HOLLIE L. BAKER
60 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:016586/0693   Pages: 4
Recorded: 07/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR
Exec Dt:
05/18/2005
2
NUMATA, HIROTOSHI
Exec Dt:
05/24/2005
3
KHAN, AFZAL
Exec Dt:
05/18/2005
4
PALMER, VANESSA
Exec Dt:
06/06/2005
5
MEDLAND, DARREN PETER
Exec Dt:
05/18/2005
6
OINUMA, HITOSHI
Exec Dt:
05/25/2005
7
BHATIA, GURPREET
Exec Dt:
05/18/2005
Assignee
1
EISAI CO., LTD.
4-6-10 KOISHIKAWA
BUNKYO-KU, TOKYO, JAPAN 112-88
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314940
US20040235864
10473578
Correspondence name and address
HOLLIE L. BAKER
WILMER CUTLER PICKERING, ET AL.
60 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:016842/0950   Pages: 2
Recorded: 12/02/2005
Attorney Dkt #:8408.004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHAN, AFZAL
Exec Dt:
11/03/2005
Assignee
1
KAHN DESIGN LTD.
240 CANAL ROAD
BRADFORD, UNITED KINGDOM BD1 4SX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D527332
NONE
29242000
Correspondence name and address
BERENATO, WHITE & STAVISH
6550 ROCK SPRING DRIVE
SUITE 240
BETHESDA, MD 20817
Assignment: 6
Reel/Frame:016843/0084   Pages: 2
Recorded: 12/02/2005
Attorney Dkt #:8408.003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHAN, AFZAL
Exec Dt:
11/03/2005
Assignee
1
KAHN DESIGN LTD.
240 CANAL ROAD
BRADFORD, UNITED KINGDOM BD1 4SX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D531951
NONE
29242001
Correspondence name and address
BERENATO, WHITE & STAVISH
6550 ROCK SPRING DRIVE
SUITE 240
BETHESDA, MD 20817
Assignment: 7
Reel/Frame:016842/0912   Pages: 2
Recorded: 12/02/2005
Attorney Dkt #:8408.002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHAN, AFZAL
Exec Dt:
11/09/2005
Assignee
1
KAHN DESIGN LTD.
240 CANAL ROAD
BRADFORD, UNITED KINGDOM BD1 4SX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D523386
NONE
29242420
Correspondence name and address
BERENATO, WHITE & STAVISH
6550 ROCK SPRING DRIVE
SUITE 240
BETHESDA, MD 20817
Assignment: 8
Reel/Frame:017590/0791   Pages: 5
Recorded: 05/09/2006
Attorney Dkt #:0102286.00159US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR
Exec Dt:
02/17/2006
2
KHAN, AFZAL
Exec Dt:
02/16/2006
3
BHATIA, GURPREET
Exec Dt:
02/16/2006
4
IIMURA, YOICHI
Exec Dt:
02/20/2006
Assignee
1
EISAI CO., LTD.
6-10 KOISHIKAWA, 4-CHOME BUNKYO-KU
TOKYO, JAPAN 112-88
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7432375
US20060270646
10548163
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR LL
60 STATE STREET
BOSTON, MA 02109
Assignment: 9
Reel/Frame:017743/0414   Pages: 5
Recorded: 06/08/2006
Attorney Dkt #:0102286.00161US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR
Exec Dt:
02/17/2006
2
KHAN, AFZAL
Exec Dt:
02/16/2006
3
BHATIA, GURPREET
Exec Dt:
02/16/2006
Assignee
1
EISAI CO., LTD.
6-10 KOISHIKAWA, 4-CHOME BUNKYO-KU
TOKYO, JAPAN 112-88
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652137
US20060235042
10548162
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR LL
60 STATE STREET
BOSTON, MA 02109
Assignment: 10
Reel/Frame:018404/0606   Pages: 6
Recorded: 10/18/2006
Attorney Dkt #:102286.160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR
Exec Dt:
09/29/2006
2
PALMER, VANESSA
Exec Dt:
09/30/2006
3
KHAN, AFZAL
Exec Dt:
09/29/2006
Assignee
1
EISAI CO., LTD.
4-6-10 KOISHIKAWA
BUNKYO-KU, JAPAN 112-88
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612086
US20070142366
10554808
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR
60 STATE STREET
HENRY GU
BOSTON, MA 02109
Assignment: 11
Reel/Frame:018556/0747   Pages: 6
Recorded: 11/28/2006
Attorney Dkt #:102286.166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHAN, AFZAL
Exec Dt:
10/03/2006
2
MEDLAND, DARREN PETER
Exec Dt:
10/03/2006
3
BHATIA, GURPREET SINGH
Exec Dt:
10/04/2006
Assignee
1
EISAI LONDON RESEARCH LABORATORIES LIMITED
GOWER STREET
BERNARD KATZ BUILDING, UNIVERSITY COLLEGE LONDON
LONDON, UNITED KINGDOM WC1E 5BT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645769
US20070072896
11499334
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR
60 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:020395/0506   Pages: 2
Recorded: 01/22/2008
Attorney Dkt #:8408.011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHAN, AFZAL
Exec Dt:
01/18/2008
Assignee
1
KAHN DESIGN LTD.
240 CANAL ROAD
BRADFORD, UNITED KINGDOM BD1 4SX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D571704
NONE
29292871
Correspondence name and address
BERENATO, WHITE & STAVISH
6550 ROCK SPRING DRIVE
SUITE 240
BETHESDA, MD 20817
Assignment: 13
Reel/Frame:022138/0904   Pages: 6
Recorded: 01/22/2009
Attorney Dkt #:0152-0786PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, YUICHI
Exec Dt:
12/25/2008
2
MOTOKI, TAKAFUMI
Exec Dt:
12/26/2008
3
KANEKO, TOSHIHIKO
Exec Dt:
12/19/2008
4
TAKAISHI, MAMORU
Exec Dt:
12/26/2008
5
ISHIDA, TASUKU
Exec Dt:
01/05/2009
6
TAKEDA, KUNITOSHI
Exec Dt:
12/26/2008
7
KITA, YOICHI
Exec Dt:
12/18/2008
8
YAMAMOTO, NOBORU
Exec Dt:
12/18/2008
9
KHAN, AFZAL
Exec Dt:
12/18/2008
10
DIMOPOULOS, PASCHALIS
Exec Dt:
12/18/2008
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8158620
US20090209755
12355154
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:023506/0854   Pages: 5
Recorded: 11/12/2009
Attorney Dkt #:KST-003CN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR PAWEL
Exec Dt:
10/08/2009
2
DIMOPOULOS, PASCHALIS
Exec Dt:
10/13/2009
3
FARTHING, CHRISTOPHER NEIL
Exec Dt:
11/03/2009
4
BHATIA, GURPREET SINGH
Exec Dt:
11/03/2009
5
KHAN, AFZAL
Exec Dt:
11/03/2009
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7951802
US20100069358
12536354
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 15
Reel/Frame:023507/0170   Pages: 5
Recorded: 11/12/2009
Attorney Dkt #:KST-002CN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRACZYK, PIOTR PAWEL
Exec Dt:
10/08/2009
2
DIMOPOULOS, PASCHALIS
Exec Dt:
10/13/2009
3
KHAN, AFZAL
Exec Dt:
11/03/2009
4
BHATIA, GURPREET SINGH
Exec Dt:
11/03/2009
5
FARTHING, CHRISTOPHER NEIL
Exec Dt:
11/03/2009
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JORDAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178552
US20100069354
12536342
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 16
Reel/Frame:023579/0939   Pages: 7
Recorded: 11/30/2009
Attorney Dkt #:KST-002CN
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT COUNTRY LISTED FOR ASSIGNEE PREVIOUSLY RECORDED ON REEL 023507 FRAME 0170. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
GRACZYK, PIOTR PAWEL
Exec Dt:
10/08/2009
2
DIMOPOULOS, PASCHALIS
Exec Dt:
10/13/2009
3
KHAN, AFZAL
Exec Dt:
11/03/2009
4
BHATIA, GURPREET SINGH
Exec Dt:
11/03/2009
5
FARTHING, CHRISTOPHER NEIL
Exec Dt:
11/03/2009
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178552
US20100069354
12536342
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 17
Reel/Frame:023983/0474   Pages: 6
Recorded: 02/24/2010
Attorney Dkt #:0102286.00166US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHAN, AFZAL
Exec Dt:
02/16/2010
2
MEDLAND, DARREN PETER
Exec Dt:
02/16/2010
3
BHATIA, GURPREET SINGH
Exec Dt:
02/16/2010
Assignee
1
EISAI R & D MANAGEMENT CO., LTD.
6-10 KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100035878
12573950
Correspondence name and address
KATHLEEN M. BASTARACHE
WILMER CUTLER PICKERING HALE & DORR LLP.
60 STATE STREET
BOSTON, MA 02109
Assignment: 18
Reel/Frame:024718/0082   Pages: 4
Recorded: 07/21/2010
Attorney Dkt #:0152-0786PUS3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, YUICHI
Exec Dt:
04/23/2010
2
MOTOKI, TAKAFUMI
Exec Dt:
04/21/2010
3
KANEKO, TOSHIHIKO
Exec Dt:
04/23/2010
4
TAKAISHI, MAMORU
Exec Dt:
04/22/2010
5
ISHIDA, TASUKU
Exec Dt:
04/23/2010
6
TAKEDA, KUNITOSHI
Exec Dt:
04/23/2010
7
KITA, YOICHI
Exec Dt:
04/21/2010
8
YAMAMOTO, NOBORU
Exec Dt:
04/22/2010
9
KHAN, AFZAL
Exec Dt:
05/20/2010
10
DIMOPOULOS, PASCHALIS
Exec Dt:
05/20/2010
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100317850
12863364
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:038706/0824   Pages: 12
Recorded: 05/24/2016
Attorney Dkt #:36238-0007US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYNE, ANDREW
Exec Dt:
04/25/2016
2
CASTRO PINEIRO, JOSE LUIS
Exec Dt:
04/29/2016
3
BIRCH, LOUISE MICHELLE
Exec Dt:
04/27/2016
4
KHAN, AFZAL
Exec Dt:
05/04/2016
5
BRAUNTON, ALAN JAMES
Exec Dt:
04/21/2016
6
KITULAGODA, JAMES EDWARD
Exec Dt:
05/07/2016
7
SOEJIMA, MOTOHIRO
Exec Dt:
05/11/2016
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10 KOISHIKAWA, 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9926312
US20160244445
15025996
Correspondence name and address
JACK BRENNAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 20
Reel/Frame:044979/0128   Pages: 12
Recorded: 02/20/2018
Attorney Dkt #:36238-0007002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYNE, ANDREW
Exec Dt:
04/25/2016
2
CASTRO PINEIRO, JOSE LUIS
Exec Dt:
04/29/2016
3
BIRCH, LOUISE MICHELLE
Exec Dt:
04/27/2016
4
KHAN, AFZAL
Exec Dt:
05/04/2016
5
BRAUNTON, ALAN JAMES
Exec Dt:
04/21/2016
6
KITULAGODA, JAMES EDWARD
Exec Dt:
05/07/2016
7
SOEJIMA, MOTOHIRO
Exec Dt:
05/11/2016
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10 KOISHIKAWA, 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10072005
US20180208593
15875069
Correspondence name and address
JACK BRENNAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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