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Patent Assignment Assignor Details
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Assignor Name : KHO, LEONARD
Total Assignments: 12
Assignment: 1
Reel/Frame:018324/0083   Pages: 2
Recorded: 09/20/2006
Attorney Dkt #:128337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
09/20/2006
2
KHO, LEONARD
Exec Dt:
09/20/2006
3
KESWANI, GAURAV
Exec Dt:
09/20/2006
4
COON, DEREK
Exec Dt:
09/20/2006
Assignee
1
NIKON CORPORATION
2-3 MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100-8331, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7532309
US20070279608
11523595
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:018443/0353   Pages: 2
Recorded: 10/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
10/18/2006
2
KHO, LEONARD
Exec Dt:
10/18/2006
3
KESWANI, GAURAV
Exec Dt:
10/18/2006
Assignee
1
NIKON CORPORATION
2-3 MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100-8331, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929109
US20070091289
11583069
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 3
Reel/Frame:020001/0985   Pages: 2
Recorded: 10/23/2007
Attorney Dkt #:129163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
10/01/2007
2
KHO, LEONARD
Exec Dt:
10/01/2007
3
KESWANI, GAURAV
Exec Dt:
09/25/2007
4
COON, DEREK
Exec Dt:
09/25/2007
Assignee
1
NIKON CORPORATION
2-3 MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080043211
11889893
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:020068/0141   Pages: 2
Recorded: 10/29/2007
Attorney Dkt #:131765
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
10/25/2007
2
KHO, LEONARD
Exec Dt:
10/26/2007
3
KESWANI, GAURAV
Exec Dt:
10/26/2007
4
COON, DEREK
Exec Dt:
10/26/2007
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8237911
US20080225246
11976898
Correspondence name and address
MARIO A. COATATINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:020242/0031   Pages: 2
Recorded: 12/04/2007
Attorney Dkt #:133035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
11/30/2007
2
KHO, LEONARD
Exec Dt:
11/30/2007
3
KESWANI, GAURAV
Exec Dt:
11/30/2007
4
COON, DEREK
Exec Dt:
11/30/2007
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7576833
US20090002648
11987788
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:020655/0913   Pages: 2
Recorded: 03/10/2008
Attorney Dkt #:131840
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
03/04/2008
2
KHO, LEONARD
Exec Dt:
03/03/2008
3
KESWANI, GAURAV
Exec Dt:
03/07/2008
4
COON, DEREK
Exec Dt:
03/05/2008
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8068209
US20080231822
12073783
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, CA 22320-4850
Assignment: 7
Reel/Frame:020659/0527   Pages: 2
Recorded: 03/11/2008
Attorney Dkt #:131764
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
03/03/2008
2
KHO, LEONARD
Exec Dt:
03/03/2008
3
KESWANI, GAURAV
Exec Dt:
03/07/2008
4
COON, DEREK
Exec Dt:
03/05/2008
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080225248
12073865
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:020701/0118   Pages: 3
Recorded: 03/19/2008
Attorney Dkt #:131841
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
03/04/2008
2
KHO, LEONARD
Exec Dt:
03/03/2008
3
KESWANI, GAURAV
Exec Dt:
03/07/2008
4
COON, DEREK
Exec Dt:
03/05/2008
5
NISHII, YASUFUMI
Exec Dt:
03/13/2008
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100-8331, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080231823
12076501
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:023440/0016   Pages: 2
Recorded: 10/28/2009
Attorney Dkt #:138911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
10/21/2009
2
KHO, LEONARD
Exec Dt:
10/23/2009
3
COON, DEREK
Exec Dt:
10/21/2009
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100-8331, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8477284
US20100097585
12573356
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 10
Reel/Frame:023888/0983   Pages: 2
Recorded: 02/02/2010
Attorney Dkt #:138911.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POON, ALEX
Exec Dt:
01/25/2010
2
KHO, LEONARD
Exec Dt:
01/27/2010
3
COON, DEREK
Exec Dt:
01/27/2010
4
KESWANI, GAURAV
Exec Dt:
01/26/2010
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8634055
US20100134773
12698565
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:058069/0836   Pages: 4
Recorded: 11/10/2021
Attorney Dkt #:9327-2US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRRU, KRISHNA
Exec Dt:
07/15/2019
2
LIU, GANG
Exec Dt:
07/15/2019
3
KHO, LEONARD
Exec Dt:
07/20/2019
4
CHANDRASHEKAR, ANAND
Exec Dt:
07/24/2019
5
HSU, GISHUN
Exec Dt:
07/25/2019
Assignee
1
LAM RESEARCH CORPORATION
4650 CUSHING PARKWAY
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210257194
17252221
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 12
Reel/Frame:061073/0878   Pages: 3
Recorded: 09/13/2022
Attorney Dkt #:LAMRP583US/10036-1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRRU, KRISHNA
Exec Dt:
09/06/2022
2
KHO, LEONARD
Exec Dt:
09/06/2022
3
CHANDRASHEKAR, ANAND
Exec Dt:
09/06/2022
4
ZHANG, XING
Exec Dt:
09/06/2022
Assignee
1
LAM RESEARCH CORPORATION
4650 CUSHING PARKWAY
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230130557
17907959
Correspondence name and address
WEAVER AUSTIN VILLENEUVE & SAMPSON LLP
P.O. BOX 70250
OAKLAND, CA 94612

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