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Patent Assignment Assignor Details
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Assignor Name : CAIN, WILLIAM C.
Total Assignments: 19
Assignment: 1
Reel/Frame:004776/0729   Pages: 4
Recorded: 09/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRYDER, MARK
Exec Dt:
04/29/1987
2
CAIN, WILLIAM C.
Exec Dt:
04/29/1987
Assignee
1
CARNEGIE-MELLON UNIVERSITY, A NON-PROFIT CORP. OF PA
5000 FORBES AVE.
PITTSBURGH, PENNSYLVANIA 15213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800457
NONE
07102426
Correspondence name and address
ANSEL M. SCHWARTZ
REEDSMITHSHAW & MC CLAY
P. O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 2
Reel/Frame:006600/0278   Pages: 2
Recorded: 06/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAIN, WILLIAM C.
Exec Dt:
06/17/1993
Assignee
1
READ-RITE CORPORATION
INTELLECTUAL PROPERTY DEPT.
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5966272
NONE
08078917
Correspondence name and address
NATHAN N. KALLMAN
20900 SARAHILLS DRIVE
SARATOGA, CA 95070
Assignment: 3
Reel/Frame:007397/0198   Pages: 4
Recorded: 03/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
03/08/1995
2
FONTANA, ROBERT
Exec Dt:
03/01/1995
3
SANTINI, HUGO A.
Exec Dt:
03/07/1995
4
WILLIAMS, MASON L., III
Exec Dt:
03/01/1995
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5493467
NONE
08364913
Correspondence name and address
TERRANCE A. MEADOR
BAKER, MAXHAM, JESTER & MEADOR
750 "B" STREET
SUITE 2770
SAN DIEGO, CALIFORNIA 92101
Assignment: 4
Reel/Frame:008720/0419   Pages: 11
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYNE, ALEXANDER P.
Exec Dt:
07/21/1997
2
CAIN, WILLIAM C.
Exec Dt:
07/26/1997
3
DEVILLIER, MICHAEL E.
Exec Dt:
07/12/1997
4
HAMILTON, HAROLD J.
Exec Dt:
07/17/1997
5
HEMPSTEAD, ROBERT D.
Exec Dt:
07/20/1997
6
IMAI, DARREN T.
Exec Dt:
08/12/1997
7
LATEV, DIMITRE A.
Exec Dt:
07/17/1997
8
LAUER, MARK A.
Exec Dt:
07/16/1997
9
ROBERTS, DAVID D.
Exec Dt:
08/02/1997
Assignee
1
CENSTOR CORPORATION
SUITE 277
540 NORTH SANTA CRUZ
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6212047
NONE
08771468
Correspondence name and address
MARK LAUER
6850 REGIONAL STREET
SUITE 250
DUBLIN, CA 94568
Assignment: 5
Reel/Frame:008720/0464   Pages: 8
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
07/26/1997
2
DEVILLIER, MICHAEL E.
Exec Dt:
07/12/1997
3
HAMILTON, HAROLD J.
Exec Dt:
07/12/1997
4
HEMPSTEAD, ROBERT D.
Exec Dt:
07/20/1997
5
IMAI, DARREN T.
Exec Dt:
08/10/1997
6
LATEV, DIMITRE A.
Exec Dt:
07/17/1997
Assignee
1
CENSTOR CORPORATION
540 NORTH SANTA CRUZ, SUITE 277
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6198607
NONE
08725296
Correspondence name and address
MARK LAUER
6850 REGIONAL STREET
SUITE 250
DUBLIN, CA 94568
Assignment: 6
Reel/Frame:008720/0492   Pages: 16
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
07/26/1997
2
ANDERSON, RICHARD D.
Exec Dt:
07/18/1997
3
BALDWINSON, MICHAEL A.
Exec Dt:
09/12/1997
4
BERDING, KEITH R.
Exec Dt:
07/17/1997
5
DEVILLIER, MICHAEL E.
Exec Dt:
07/17/1997
6
GARRETTSON, GARRETT A.
Exec Dt:
07/17/1997
7
GLUCK, RANDOLPH S.
Exec Dt:
07/18/1997
8
HAMILTON, HAROLD J.
Exec Dt:
07/17/1997
9
HEMPSTEAD, ROBERT D.
Exec Dt:
07/20/1997
10
IMAI, DARREN T.
Exec Dt:
08/12/1997
11
KIM, KWANG K.
Exec Dt:
08/01/1997
12
LATEV, DIMITRE A.
Exec Dt:
07/17/1997
13
PAYNE, ALEXANDER P.
Exec Dt:
07/21/1997
14
ROBERTS, DAVID D.
Exec Dt:
08/02/1997
Assignee
1
CENSTOR CORPORATION
540 NORTH SANTA CRUZ, SUITE 277
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6493191
NONE
08528890
Correspondence name and address
MARK LAUER
6850 REGIONAL STREET
SUITE 250
DUBLIN, CA 94568
Assignment: 7
Reel/Frame:008720/0369   Pages: 11
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYNE, ALEXANDER P.
Exec Dt:
07/17/1997
2
CAIN, WILLIAM C.
Exec Dt:
08/12/1997
3
DEVILLIER, MICHAEL E.
Exec Dt:
08/12/1997
4
HAMILTON, HAROLD J.
Exec Dt:
08/12/1997
5
HEMPSTEAD, ROBERT D.
Exec Dt:
07/17/1997
6
IMAI, DARREN T.
Exec Dt:
08/12/1997
7
LATEV, DIMITRE A.
Exec Dt:
08/12/1997
8
LAUER, MARK A.
Exec Dt:
08/12/1997
9
ROBERTS, DAVID D.
Exec Dt:
08/12/1997
Assignee
1
CENSTOR CORPORATIN
540 NORTH SANTA CRUZ, SUITE 277
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6320725
NONE
08577493
Correspondence name and address
MARK LAUER
6850 REGIONAL STREET
SUITE 250
DUBLIN, CA 94568
Assignment: 8
Reel/Frame:009201/0260   Pages: 5
Recorded: 12/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAI, DARREN T.
Exec Dt:
12/09/1997
2
ROBERTS, DAVID D.
Exec Dt:
11/24/1997
3
LATEV, DIMITRE A.
Exec Dt:
11/20/1997
4
CAIN, WILLIAM C.
Exec Dt:
12/08/1997
Assignee
1
READ-RITE CORPORATION
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6008969
NONE
08993719
Correspondence name and address
NATHAN N. KALLMAN
20900 SARAHILLS DRIVE
SARATOGA, CA 95070
Assignment: 9
Reel/Frame:009441/0181   Pages: 6
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAI, DARREN T.
Exec Dt:
12/09/1997
2
ROBERTS, DAVID D.
Exec Dt:
11/24/1997
3
LATEV, DIMITRE A.
Exec Dt:
11/20/1997
4
CAIN, WILLIAM C.
Exec Dt:
12/08/1997
Assignee
1
READ-RITE CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6008969
NONE
08993719
Correspondence name and address
NATHAN N. KALLMAN
20900 SARAHILLS DRIVE
SARATOGA, CA 95070
Assignment: 10
Reel/Frame:012027/0313   Pages: 7
Recorded: 07/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
07/06/2001
2
DEVILLIER, MICHAEL E.
Exec Dt:
06/20/2001
3
HAMILTON, HAROLD J.
Exec Dt:
06/22/2001
4
HEMPSTEAD, ROBERT D.
Exec Dt:
06/23/2001
5
IMAI, DARREN T.
Exec Dt:
07/09/2001
6
LATEV, DIMITRE A.
Exec Dt:
06/23/2001
Assignee
1
CENSTOR CORPORATION
540 N. SANTA CRUZ, #277
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6535361
US20010055183
09795954
Correspondence name and address
MARK LAUER
7041 KOLL CENTER PARKWAY, SUITE 280
PLEASANTON, CALIFORNIA 94566
Assignment: 11
Reel/Frame:013013/0934   Pages: 10
Recorded: 03/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYNE, ALEXANDER P.
Exec Dt:
01/25/2002
2
CAIN, WILLIAM C.
Exec Dt:
01/30/2002
3
DEVILLIER, MICHAEL E.
Exec Dt:
01/31/2002
4
HAMILTON, HAROLD J.
Exec Dt:
01/25/2002
5
HEMPSTEAD, ROBERT D.
Exec Dt:
01/26/2002
6
IMAI, DARREN T.
Exec Dt:
01/25/2002
7
LATEV, DIMITRE A.
Exec Dt:
01/28/2002
8
ROBERTS, DAVID D.
Exec Dt:
02/25/2002
Assignee
1
CENSTOR CORPORATION
540 N. SANTA CRUZ #277
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020093761
10006453
Correspondence name and address
MARK LAUER
7041 KOLL CENTER PARKWAY
SUITE 280
PLEASANTON, CA 94566
Assignment: 12
Reel/Frame:014288/0814   Pages: 9
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYNE, ALEXANDER P.
Exec Dt:
01/25/2002
2
CAIN, WILLIAM C.
Exec Dt:
01/30/2002
3
DEVILLIER, MICHAEL E.
Exec Dt:
01/31/2002
4
HAMILTON, HAROLD J.
Exec Dt:
01/25/2002
5
HEMPSTEAD, ROBERT D.
Exec Dt:
01/26/2002
6
IMAI, DARREN T.
Exec Dt:
01/25/2002
7
LATEV, DIMITRE A.
Exec Dt:
01/28/2002
8
ROBERTS, DAVID D.
Exec Dt:
02/25/2002
Assignee
1
CENSTOR CORPORAITON
540 NORTH SANTA CRUZ, #277
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020093761
10006453
Correspondence name and address
FISH & RICHARDSON P.C.
ROGER S. BOROVOY
500 ARGUELLO STREET, SUITE 500
REDWOOD CITY, CA 94063
Assignment: 13
Reel/Frame:015037/0210   Pages: 4
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
02/26/2004
2
KLEIN, BARRY L.
Exec Dt:
02/26/2004
3
MCLAUGHLIN, KEVIN W.
Exec Dt:
02/26/2004
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7237054
NONE
10789889
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
WON TAE C. KIM
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 14
Reel/Frame:015180/0313   Pages: 4
Recorded: 03/31/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
03/31/2004
2
MCLAUGHLIN, KEVIN W.
Exec Dt:
03/31/2004
3
KLEIN, BARRY L.
Exec Dt:
03/31/2004
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7302501
NONE
10815516
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
WON TAE C. KIM
INTELLECTUAL PROPERTY DEPT. - E1
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 15
Reel/Frame:015182/0135   Pages: 5
Recorded: 03/31/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, WILLIAM C.
Exec Dt:
03/31/2004
2
RUTLEDGE, MATTHEW F.
Exec Dt:
03/31/2004
3
SUN, CHINYING
Exec Dt:
03/31/2004
4
MCLAUGHLIN, KEVIN W.
Exec Dt:
03/31/2004
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7302579
NONE
10816348
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
WON TAE C. KIM
INTERLLECTUAL PROPERTY DEPT. -E1
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 16
Reel/Frame:024566/0872   Pages: 7
Recorded: 06/21/2010
Attorney Dkt #:T4182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOEV, KROUM S.
Exec Dt:
05/06/2010
2
GUARISCO, DAVIDE
Exec Dt:
05/10/2010
3
CHAMPION, ERIC J.
Exec Dt:
05/10/2010
4
CAIN, WILLIAM C.
Exec Dt:
06/18/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9563397
NONE
12774643
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 17
Reel/Frame:026264/0346   Pages: 5
Recorded: 05/11/2011
Attorney Dkt #:T4393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, WILLIAM B.
Exec Dt:
08/10/2010
2
SYU, MEI-MAN L.
Exec Dt:
08/10/2010
3
CAIN, WILLIAM C.
Exec Dt:
08/12/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9146875
NONE
13105785
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 18
Reel/Frame:026365/0361   Pages: 6
Recorded: 05/31/2011
Attorney Dkt #:T4394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, WILLIAM B.
Exec Dt:
09/01/2010
2
SYU, MEI-MAN L.
Exec Dt:
09/16/2010
3
CAIN, WILLIAM C.
Exec Dt:
09/10/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8639872
NONE
13149703
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 19
Reel/Frame:025506/0349   Pages: 8
Recorded: 12/15/2010
Attorney Dkt #:T4434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYU, MEI-MAN L.
Exec Dt:
09/29/2010
2
WILKINS, VIRGIL V.
Exec Dt:
12/15/2010
3
BOYLE, WILLIAM B.
Exec Dt:
09/29/2010
4
MEYER, ALAN T.
Exec Dt:
11/19/2010
5
CAIN, WILLIAM C.
Exec Dt:
09/29/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8825977
NONE
12892837
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612

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