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Patent Assignment Assignor Details

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Assignor Name : SF CAPITAL PARTNERS LTD.

Total Assignments: 5

Assignment: 1

Reel/Frame:	019419/0568			Pages:	3
		Recorded:	06/13/2007
Attorney Dkt #:	016770-000200US
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

SF CAPITAL PARTNERS LTD.

Exec Dt:

05/13/2005

Assignee

AEROGEN, INC.

2071 STIERLIN COURT

MOUNTAIN VIEW, CALIFORNIA 94043

Property

Pat #

Pub #

Intl #

App #

5164740

NONE

07691584

Correspondence name and address
	DARIN J. GIBBY
	TOWNSEND AND TOWNSEND AND CREW LLP
	TWO EMBARCADERO CENTER, 8TH FLOOR
	SAN FRANCISCO, CA 94111

Assignment: 2

Reel/Frame:	019419/0571			Pages:	3
		Recorded:	06/13/2007
Attorney Dkt #:	016770-000220US
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

SF CAPITAL PARTNERS LTD.

Exec Dt:

05/13/2005

Assignee

AEROGEN, INC.

2071 STIERLIN COURT

MOUNTAIN VIEW, CALIFORNIA 94043

Property

Pat #

Pub #

Intl #

App #

6629646

NONE

08163850

Correspondence name and address
	DARIN J. GIBBY
	TOWNSEND AND TOWNSEND AND CREW LLP
	TWO EMBARCADERO CENTER, 8TH FLOOR
	SAN FRANCISCO, CA 94111

Assignment: 3

Reel/Frame:	019419/0577			Pages:	4
		Recorded:	06/13/2007
Attorney Dkt #:	016770
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

SF CAPITAL PARTNERS LTD.

Exec Dt:

05/13/2005

Assignee

AEROGEN, INC.

2071 STIERLIN COURT

MOUNTAIN VIEW, CALIFORNIA 94043

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5938117	NONE		08417311	5586550	NONE		08521641	5758637	NONE		08604313
6085740	NONE		09058344	6014970	NONE		09095737	6205999	NONE		09149426
6755189	US20020023639		09313914	6540153	NONE		09318552	6235177	NONE		09392180
6427682	NONE		09483096	6467476	NONE		09574168	6543443	NONE		09614306
6540154	NONE		09678410	6546927	US20020129813		09805498	6550472	US20020129812		09809783
7100600	US20020134377		09812755	6948491	US20020134372		09812987	6782886	US20030019493		09812988
7066398	US20010013554		09822573	6732944	US20030047620		09848104	6554201	US20020162898		09848111
6615824	US20020002975		09849194	6814071	US20020185125		10201341	6640804	US20030000520		10222178
6845770	US20030136400		10345621	6968840	US20030140921		10345875	7040549	US20040004133		10394512
D469866	NONE		29153493	D474536	NONE		29153494	D471273	NONE		29153495
D479745	NONE		29153496

Correspondence name and address
	DARIN J. GIBBY
	TOWNSEND AND TOWNSEND AND CREW LLP
	TWO EMBARCADERO CENTER, 8TH FLOOR
	SAN FRANCISCO, CA 94111

Assignment: 4

Reel/Frame:	019425/0539			Pages:	3
		Recorded:	06/13/2007
Attorney Dkt #:	016770-006511,006711
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

SF CAPITAL PARTNERS LTD.

Exec Dt:

05/13/2005

Assignee

AEROGEN, INC.

2071 STIERLIN COURT

MOUNTAIN VIEW, CALIFORNIA 94043

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

7600511

US20030150445

10284068

7360536

US20030150446

10338194

Correspondence name and address
	DARIN J. GIBBY
	TOWNSEND AND TOWNSEND AND CREW LLP
	TWO EMBARCADERO CENTER, 8TH FLOOR
	SAN FRANCISCO, CA 94111

Assignment: 5

Reel/Frame:	019573/0053			Pages:	9
		Recorded:	06/25/2007
Attorney Dkt #:	016770-000221US
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON R/F 019419/0574. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT ASSIGNOR NAME IS SF CAPITAL PARTNERS LTD..