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Patent Assignment Assignor Details
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Assignor Name : WICKRAMASINGHE, HEMANTHA KUMAR
Total Assignments: 18
Assignment: 1
Reel/Frame:007725/0045   Pages: 2
Recorded: 10/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
10/20/1995
2
ZENHAUSERN, FREDRIC
Exec Dt:
10/20/1995
Assignee
1
IBM CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602820
NONE
08518946
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROEPRTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 2
Reel/Frame:007924/0595   Pages: 3
Recorded: 04/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GORDON J.
Exec Dt:
03/14/1996
2
OTTESEN, HAL HJALMAR
Exec Dt:
03/20/1996
3
ABRAHAM, DAVID WILLIAM
Exec Dt:
03/27/1996
4
PRAINO, ANTHONY PAUL
Exec Dt:
03/25/1996
5
RE, MARK EDWARD
Exec Dt:
04/05/1996
6
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
03/27/1996
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6088176
NONE
08581877
Correspondence name and address
MERCHANT GOULD SMITH ET AL.
MARK A. HOLLINGSWORTH
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 3
Reel/Frame:010348/0974   Pages: 3
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
10/26/1999
2
MARTIN, YVES
Exec Dt:
10/26/1999
3
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
10/26/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6233206
NONE
09427169
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 219
YORKTOWN HEIGHTS, NY 10598
Assignment: 4
Reel/Frame:010384/0119   Pages: 3
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
10/26/1999
2
MARTIN, YVES
Exec Dt:
10/26/1999
3
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
10/26/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532125
NONE
09408946
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 5
Reel/Frame:010722/0667   Pages: 3
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
03/30/2000
2
MARTIN, YVES
Exec Dt:
03/31/2000
3
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
03/30/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6771445
NONE
09540726
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 6
Reel/Frame:010757/0167   Pages: 3
Recorded: 05/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
03/14/2000
2
MARTIN, YVES
Exec Dt:
03/14/2000
3
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
03/30/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702186
NONE
09512248
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 7
Reel/Frame:010770/0729   Pages: 3
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
04/27/2000
2
MARTIN, YVES
Exec Dt:
04/27/2000
3
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
04/27/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6597639
NONE
09559489
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 8
Reel/Frame:010945/0249   Pages: 3
Recorded: 06/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASIRAJ, PRAKASH
Exec Dt:
06/16/2000
2
ROBERTSON, NEIL LESLIE
Exec Dt:
06/16/2000
3
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
06/16/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6493183
NONE
09608848
Correspondence name and address
IBM CORPORATION
THOMAS R. BERTHOLD
INTELLECTUAL PROPERTY LAW
650 HARRY ROAD (C4TA/J2B)
SAN JOSE, CA 95120-6099
Assignment: 9
Reel/Frame:011142/0916   Pages: 4
Recorded: 08/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOBBS, PHILIP CHARLES DANBY
Exec Dt:
08/07/2000
2
LEBEL, RICHARD JOHN
Exec Dt:
07/27/2000
3
O'BOYLE, MARTIN PATRICK
Exec Dt:
08/01/2000
4
VAN KESSEL, THEODORE GERARD
Exec Dt:
07/27/2000
5
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
08/01/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6567172
NONE
09635202
Correspondence name and address
MCGINN AND GIBB, P.C.
SEAN M. MCGINN
1701 CLARENDON BOULEVARD
SUITE 100
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:011520/0312   Pages: 2
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
01/31/2001
2
HAMANN, HENDRIK F.
Exec Dt:
01/31/2001
3
MARTIN, YVES
Exec Dt:
01/31/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6433310
NONE
09773346
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NEW YORK 10598
Assignment: 11
Reel/Frame:011530/0526   Pages: 2
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
01/31/2001
2
HAMANN, HENDRIK F.
Exec Dt:
01/31/2001
3
MARTIN, YVES
Exec Dt:
01/31/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6757235
US20020101812
09774851
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
P.O. BOX 218
INTELLECTUAL PROPERTY LAW
YORKTOWN HEIGHTS, NY 10598
Assignment: 12
Reel/Frame:011530/0761   Pages: 2
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
01/31/2001
2
HAMANN, HENDRIK F.
Exec Dt:
01/31/2001
3
MARTIN, YVES
Exec Dt:
01/31/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6920088
US20020101673
09774943
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NEW YORK 10598
Assignment: 13
Reel/Frame:011530/0812   Pages: 2
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
01/31/2001
2
HAMANN, HENDRIK F.
Exec Dt:
01/31/2001
3
MARTIN, YVES
Exec Dt:
01/31/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6510120
US20020101795
09773323
Correspondence name and address
IBM CORPORATION
STEPHEN C. KAUFMAN
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 14
Reel/Frame:014144/0072   Pages: 5
Recorded: 05/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
05/20/2003
2
POON, CHIE CHING
Exec Dt:
05/19/2003
3
SALO, MICHAEL P.
Exec Dt:
05/19/2003
4
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
05/20/2003
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1
1076 AZ AMSTERDAM, P.O. BOX 75215
1070 AE AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7133254
US20040240109
10452553
Correspondence name and address
HITACHI GLOBAL STORAGE TECHNOLOGIES
THOMAS R. BERTHOLD
MAIL STOP NHGB/0142
5600 COTTLE ROAD
SAN JOSE, CA 95193
Assignment: 15
Reel/Frame:015842/0201   Pages: 6
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANN, HENDRIK F.
Exec Dt:
02/19/2004
2
KASIRAJ, PRAKASH
Exec Dt:
02/10/2004
3
LILLE, JEFFREY S.
Exec Dt:
02/05/2004
4
MARTIN, YVES C.
Exec Dt:
02/19/2004
5
POON, CHIE CHING
Exec Dt:
02/03/2004
6
ROBERTSON, NEIL LESLIE
Exec Dt:
02/05/2004
7
THIELE, JAN-ULRICH
Exec Dt:
02/04/2004
8
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
02/03/2004
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7262936
US20050190496
10791002
Correspondence name and address
ROBERT O. GUILLOT
IPLO INTELLECTUAL PROPERTY LAW OFFICES
1901 S. BASCOM AVE., SUITE 660
CAMPBELL, CA 95008
Assignment: 16
Reel/Frame:016518/0087   Pages: 3
Recorded: 04/27/2005
Attorney Dkt #:ARC920040100US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
04/27/2005
2
GOPALAKRISHNAN, KAILASH
Exec Dt:
04/27/2005
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7352029
US20060244058
11117276
Correspondence name and address
SAMUEL A. KASSATLY
20690 VIEW OAKS WAY
SAN JOSE, CA 95120
Assignment: 17
Reel/Frame:016521/0944   Pages: 3
Recorded: 04/27/2005
Attorney Dkt #:ARC920040099US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOPALAKRISHNAN, KAILASH
Exec Dt:
04/27/2005
2
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
04/27/2005
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7385234
US20060244047
11116700
Correspondence name and address
SAMUEL A. KASSATLY
20690 VIEW OAKS WAY
SAN JOSE, CA 95120
Assignment: 18
Reel/Frame:032794/0271   Pages: 2
Recorded: 04/30/2014
Attorney Dkt #:UCIVN-097A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WICKRAMASINGHE, HEMANTHA KUMAR
Exec Dt:
04/28/2014
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET, TWELFTH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255290
US20140273099
13830397
Correspondence name and address
ROBERT D. BUYAN
4 VENTURE, SUITE 300
IRVINE, CA 92618

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