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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 : MASIEWICZ, JOHN C.
Total Assignments: 11
Assignment: 1
Reel/Frame:007140/0081   Pages: 3
Recorded: 08/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/25/1994
Assignee
1
920 DISC DRIVE, BUILDING 14
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08276091
Correspondence name and address
FLEHR, HOHBACH, TEST, ET. AL.
JAMES A. SHERIDAN, ESQ.
STE. 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO,C 94111-4187
Assignment: 2
Reel/Frame:007389/0784   Pages: 3
Recorded: 02/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/15/1994
Assignee
1
920 DISC DRIVE SCOTTS VALLEY, CA 95066-4544
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08352375
Correspondence name and address
JAMES A. SHERIDAN - FLEHR,
HOHBACH, TEST, ALBRITTON & HERBERT
4 EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CALIFORNIA 94111-4187
Assignment: 3
Reel/Frame:007574/0270   Pages: 5
Recorded: 06/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/1995
2
Exec Dt:
05/08/1995
3
Exec Dt:
05/12/1995
Assignee
1
920 DISC DRIVE, BLDG. 15
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08491513
Correspondence name and address
JAMES A. SHERIDAN
FLEHR, HOHBACH, TEST
FOUR EMBARCADERO CENTER, 34TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:016434/0120   Pages: 3
Recorded: 03/28/2005
Attorney Dkt #:docketing e118-g
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2005
2
Exec Dt:
03/08/2005
Assignee
1
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11092119
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
INTELLECTUAL PROPERTY DEPT.
DOCKETING E118-G
LAKE FOREST, CA 92630
Assignment: 5
Reel/Frame:020676/0009   Pages: 3
Recorded: 03/19/2008
Attorney Dkt #:A1589.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2005
2
Exec Dt:
03/08/2005
Assignee
1
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12051733
Correspondence name and address
WESTERN DIGITAL
ATTN: INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 6
Reel/Frame:026689/0451   Pages: 3
Recorded: 08/02/2011
Attorney Dkt #:A1589.D1.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2005
2
Exec Dt:
03/08/2005
Assignee
1
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13196613
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 7
Reel/Frame:016581/0955   Pages: 2
Recorded: 05/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2005
Assignee
1
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11130944
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
INTELLECTUAL PROPERTY DEPT.
DOCKETING E118-G
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Assignment: 8
Reel/Frame:016585/0365   Pages: 2
Recorded: 05/17/2005
Attorney Dkt #:e118-g
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2005
Assignee
1
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11131036
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CA 92630
Assignment: 9
Reel/Frame:017274/0087   Pages: 2
Recorded: 11/22/2005
Attorney Dkt #:E118-G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/01/2005
Assignee
1
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11284450
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Assignment: 10
Reel/Frame:017227/0874   Pages: 2
Recorded: 11/15/2005
Attorney Dkt #:E118-G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/10/2005
Assignee
1
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11280046
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
INTELLECTUAL PROPERTY DEPT.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Assignment: 11
Reel/Frame:026452/0689   Pages: 2
Recorded: 06/17/2011
Attorney Dkt #:T4336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/12/2010
Assignee
1
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13162863
Correspondence name and address
WESTERN DIGITAL CORPORATION ATTN: LESLEY
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612

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