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Patent Assignment Assignor Details
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Assignor Name : STEVENS, CURTIS E.
Total Assignments: 24
Assignment: 1
Reel/Frame:004102/0556   Pages: 1
Recorded: 02/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
02/11/1983
Assignee
1
PARKER-HANNIFIN CORPORATION, A CRP. OF OHIO
17325 EUCLID AVE.,
CLEVELAND, OHIO 12
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4538633
NONE
06467690
Correspondence name and address
FREDERICK L. TOLHURST
C/O PARKER HANNIFIN CORP.
17325 EUCLID AVENUE
CLEVELAND, OH 44112
Assignment: 2
Reel/Frame:004265/0852   Pages: 1
Recorded: 04/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
04/04/1984
Assignee
1
PARKER-HANNIFIN CORPORATION
17325 EUCLID AVE.
AN OH CORP.
CLEVELAND, OHIO 44112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680465
NONE
06603001
Correspondence name and address
FREDERICK L. TOLHURST
PARKER-HANNIFIN CORP.
17325 EUCLID AVE.
CLEVELAND, OH 44112
Assignment: 3
Reel/Frame:006735/0062   Pages: 3
Recorded: 10/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
09/21/1993
Assignee
1
PARKER-HANNIFIN CORPORATION
17325 EUCLID AVENUE
CLEVELAND, OHIO 44112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5537089
NONE
08068259
Correspondence name and address
RANKIN, HUDAK & HILL
LEONARD L. LEWIS
925 EUCLID AVENUE
SUITE 600
CLEVELAND, OH 44115
Assignment: 4
Reel/Frame:010062/0658   Pages: 3
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
06/18/1999
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 E. PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6715043
NONE
09336307
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR ET AL.
KIMBERLEY G. NOBLES
12400 WILSHIRE BLVD.
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 5
Reel/Frame:010063/0977   Pages: 3
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
06/18/1999
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 E. PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6519659
NONE
09336067
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
KIMBERLEY G. NOBLES
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 6
Reel/Frame:011622/0781   Pages: 2
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
03/16/2001
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020133702
09810731
Correspondence name and address
PHOENIX TECHNOLOGIES LTD.
CLAUDIA CAMERON
411 EAST PLUMERIA DRIVE
SAN JOSE, CA 95134
Assignment: 7
Reel/Frame:011729/0873   Pages: 2
Recorded: 04/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
03/16/2001
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6633976
NONE
09636261
Correspondence name and address
PHOENIX TECHNOLOGIES LTD.
CLAUDIA CAMERON
411 EAST PLUMERIA DRIVE
SAN JOSE, CA 95134
Assignment: 8
Reel/Frame:011626/0329   Pages: 2
Recorded: 03/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
03/20/2001
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020138680
09813070
Correspondence name and address
CLAUDIA CAMERON
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CA 95134
Assignment: 9
Reel/Frame:012494/0225   Pages: 2
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICKEY, ALBERT E.
Exec Dt:
12/02/2001
2
STEVENS, CURTIS E.
Exec Dt:
07/24/2001
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020166059
09847812
Correspondence name and address
PHOENIX TECHNOLOGIES LTD.
CLAUDIA CAMERON
411 E. PLUMERIA DR.
SAN JOSE, CA 95134
Assignment: 10
Reel/Frame:012672/0692   Pages: 2
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
02/25/2002
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030163610
10084548
Correspondence name and address
PHOENIX TECHNOLOGIES LTD.
CLAUDIA CAMERON
411 EAST PLUMERIA DRIVE
SAN JOSE, CA 95134
Assignment: 11
Reel/Frame:013149/0864   Pages: 2
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
07/23/2002
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6779109
US20040019739
10200907
Correspondence name and address
PHOENIX TECHNOLOGIES LTD.
CLAUDIA CAMERON
411 EAST PLUMERIA DRIVE
SAN JOSE, CA 95134
Assignment: 12
Reel/Frame:015981/0525   Pages: 2
Recorded: 11/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
11/03/2004
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7496493
NONE
10984289
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
INTELLECTUAL PROPERTY DEPT.
DOCKEING E118-G
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Assignment: 13
Reel/Frame:020722/0229   Pages: 2
Recorded: 03/28/2008
Attorney Dkt #:T3466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
03/26/2008
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7827320
NONE
12058572
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 14
Reel/Frame:020722/0253   Pages: 2
Recorded: 03/28/2008
Attorney Dkt #:T3178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
03/26/2008
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8856390
NONE
12058601
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 15
Reel/Frame:021858/0038   Pages: 5
Recorded: 11/19/2008
Attorney Dkt #:T3571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENS, CURTIS E.
Exec Dt:
09/16/2008
2
BONKE, CARL E.
Exec Dt:
09/16/2008
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8006027
NONE
12209081
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 16
Reel/Frame:022121/0907   Pages: 2
Recorded: 01/16/2009
Attorney Dkt #:T3621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
12/12/2008
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8285923
US20100146203
12330375
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 17
Reel/Frame:024412/0015   Pages: 6
Recorded: 05/19/2010
Attorney Dkt #:T4237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALPHY, LAWRENCE J.
Exec Dt:
04/08/2010
2
STEVENS, CURTIS E.
Exec Dt:
04/12/2010
3
BLACKBURN, DANIEL K.
Exec Dt:
04/12/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8458526
US20110154113
12749309
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 18
Reel/Frame:024418/0415   Pages: 5
Recorded: 05/20/2010
Attorney Dkt #:T4017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENS, CURTIS E.
Exec Dt:
04/12/2010
2
DALPHY, LAWRENCE J.
Exec Dt:
04/08/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8626463
US20110154112
12749243
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 19
Reel/Frame:024321/0566   Pages: 2
Recorded: 04/30/2010
Attorney Dkt #:T4020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
04/30/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8631284
US20110271151
12772101
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 20
Reel/Frame:024661/0429   Pages: 2
Recorded: 07/02/2010
Attorney Dkt #:T4019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
07/02/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8762682
NONE
12830263
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 21
Reel/Frame:026730/0680   Pages: 5
Recorded: 08/10/2011
Attorney Dkt #:T4430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, WILLIAM B.
Exec Dt:
09/16/2010
2
STEVENS, CURTIS E.
Exec Dt:
09/15/2010
3
COKER, KENNY T.
Exec Dt:
09/14/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8782334
NONE
13207184
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 22
Reel/Frame:025507/0203   Pages: 6
Recorded: 12/15/2010
Attorney Dkt #:T4539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, WILLIAM B.
Exec Dt:
11/19/2010
2
STEVENS, CURTIS E.
Exec Dt:
11/01/2010
3
WILKINS, VIRGIL V.
Exec Dt:
12/15/2010
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8560759
NONE
12911564
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 23
Reel/Frame:032210/0117   Pages: 4
Recorded: 02/10/2014
Attorney Dkt #:T5077_ASSIGN_20140210
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
STEVENS, CURTIS E.
Exec Dt:
11/07/2012
Assignee
1
PHOENIX TECHNOLOGIES LTD.
411 E. PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6633976
NONE
09636261
 
7185189
US20040025003
10629191
Correspondence name and address
LOWE HAUPTMAN & HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:034677/0478   Pages: 6
Recorded: 01/09/2015
Attorney Dkt #:T7379
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENS, CURTIS E.
Exec Dt:
12/22/2014
2
KARR, CHRISTOPHER P.
Exec Dt:
12/23/2014
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, STE. 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150234775
14483497
Correspondence name and address
TANYA JOSEPHS
WESTERN DIGITAL CORPORATION
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612

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