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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 : CENSTOR CORPORATION

Total Assignments: 3

Assignment: 1

Reel/Frame:	008412/0001			Pages:	23
		Recorded:	05/14/1996
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CENSTOR CORPORATION

Exec Dt:

01/02/1996

Assignee

COLE, JAMES A. (AS COLLATERAL AGENT FOR THE ATTACHED SECURED PARTIES)

C/O SPECTRA ENTERPRISE

5424 ISLAND FOREST PLACE

WESTLAKE VILLAGE, CALIFORNIA 91362

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423450	NONE		06260899	4636894	NONE		06588235	4751598	NONE		06697153
4757402	NONE		06914996	4860139	NONE		07064184	5041932	NONE		07441716
5063712	NONE		07503276	5073242	NONE		07632958	5111351	NONE		07710561
5163218	NONE		07710891	5490027	NONE		07783619	5174012	NONE		07806611
5396388	NONE		07843895	5550691	NONE		07966095	5453315	NONE		07992886
5557488	NONE		08011890	6600631	NONE		08338394	5625515	NONE		08389964
6804085	NONE		08408036	5483025	NONE		08441254	5632669	NONE		08452041

Correspondence name and address
	PAUL, HASTINGS, JANOFSKY & WALKER
	DEANNE H. OZAKI
	555 SOUTH FLOWER STREET
	23RD FLOOR
	LOS ANGELES,CA 90071

Assignment: 2

Reel/Frame:	013828/0537			Pages:	2
		Recorded:	03/13/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CENSTOR CORPORATION

Exec Dt:

03/05/2003

Assignee

READ-RITE CORPORATION

44100 OSGOOD ROAD

FREMONT, CALIFORNIA 94539

Property

Pat #

Pub #

Intl #

App #

5396388

NONE

07843895

Correspondence name and address
	MARK LAUER
	7041 KOLL CENTER PARKWAY, SUITE 280
	PLEASANTON, CA 94566

Assignment: 3

Reel/Frame:	014289/0177			Pages:	11
		Recorded:	01/26/2004
Conveyance:	PATENT ASSIGNMENT AGREEMENT

Assignor

CENSTOR CORPORATION

Exec Dt:

07/11/2003

Assignee

SEAGATE TECHNOLOGY LLC

920 DISC DRIVE

SCOTTS VALLEY, CALIFORNIA 95066

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4636894	NONE		06588235	4757402	NONE		06914996	4860139	NONE		07064184
5041932	NONE		07441716	5063712	NONE		07503276	5073242	NONE		07632958
5111351	NONE		07710561	5163218	NONE		07710891	5490027	NONE		07783619
5174012	NONE		07806611	5550691	NONE		07966095	5453315	NONE		07992886
5557488	NONE		08011890	6600631	NONE		08338394	5625515	NONE		08389964
6804085	NONE		08408036	5632669	NONE		08452041	5949612	NONE		08515140
6493191	NONE		08528890	6320725	NONE		08577493	6411470	NONE		08621521
6160685	NONE		08702936	6198607	NONE		08725296	6212047	NONE		08771468
5822153	NONE		08778566	5885131	NONE		08861997	5909340	NONE		09118129
6535361	US20010055183		09795954	NONE	US20020093761		10006453	NONE	US20020176210		10153472

Correspondence name and address
	FISH & RICHARDSON P.C.
	ROGER S. BOROVOY
	500 ARGUELLO STREET, SUITE 500
	REDWOOD CITY, CALIFORNIA 94063

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