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Patent Assignment Assignor Details
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Assignor Name : YU, DE CHAO
Total Assignments: 8
Assignment: 1
Reel/Frame:010613/0797   Pages: 4
Recorded: 02/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDERSON, DANIEL R.
Exec Dt:
10/09/1997
2
SCHUUR, ERIC R.
Exec Dt:
10/09/1997
3
LAMPARSKI, HENRY S.
Exec Dt:
10/09/1997
4
YU, DE CHAO
Exec Dt:
10/09/1997
Assignee
1
CALYDON, INC.
1324 CHESAPEAKE TERRACE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6051417
NONE
08906192
Correspondence name and address
MORRISON & FOERSTER LLP
CATHERINE M. POLIZZI
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 2
Reel/Frame:010505/0226   Pages: 3
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDERSON, DANIEL R.
Exec Dt:
11/12/1999
2
YU, CHEN
Exec Dt:
11/12/1999
3
YU, DE CHAO
Exec Dt:
11/12/1999
Assignee
1
CALYDON, INC.
1324 CHESAPEAKE TERRACE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406861
NONE
09413044
Correspondence name and address
MORRISON & FOERSTER LLP
CATHERINE M. POLIZZI
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 3
Reel/Frame:010510/0232   Pages: 2
Recorded: 01/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DE CHAO
Exec Dt:
11/12/1999
2
HENDERSON, DANIEL R.
Exec Dt:
11/12/1999
Assignee
1
CALYDON, INC.
1324 CHESAPEAKE TERRACE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6900049
US20010053352
09392822
Correspondence name and address
MORRISON & FOERSTER LLP
CATHERINE M. POLIZZI
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 4
Reel/Frame:010764/0417   Pages: 2
Recorded: 04/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDERSON, DANIEL R.
Exec Dt:
03/20/2000
2
YU, DE CHAO
Exec Dt:
03/28/2000
Assignee
1
CALYDON, INC.
1324 CHESAPEAKE TERRACE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6495130
NONE
09474699
Correspondence name and address
MORRISON & FOERSTER LLP
CATHERINE M. POLIZZI
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 5
Reel/Frame:013129/0674   Pages: 2
Recorded: 07/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DE CHAO
Exec Dt:
01/28/2002
2
LI, YUANHAO
Exec Dt:
01/28/2002
Assignee
1
CELL GENESYS, INC.
342 LAKESIDE DRIVE
FOSTER CITY, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7048920
US20030039633
10053886
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
PAMELA J. SHERWOOD
200 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 6
Reel/Frame:013301/0299   Pages: 6
Recorded: 12/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEMARZADEH, BAHRAM (ERIC)
Exec Dt:
11/25/2002
2
PENNATHUR-DAS, RUKMINI
Exec Dt:
11/26/2002
3
WYPYCH, JOSEPH
Exec Dt:
12/03/2002
4
YU, DE CHAO
Exec Dt:
12/04/2002
Assignee
1
CELL GENESYS, INC.
342 LAKESIDE DRIVE
FOSTER CITY, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030180936
10254156
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
200 MIDDLEFIELD RD
SUITE 200
MENLO PARK, CA 94025
Assignment: 7
Reel/Frame:016080/0619   Pages: 5
Recorded: 12/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, DEREK
Exec Dt:
11/16/2004
2
LI, YUANHAO
Exec Dt:
11/16/2004
3
HARDING, THOMAS
Exec Dt:
11/16/2004
4
FANG, JIANMIN
Exec Dt:
11/16/2004
5
RAMESH, NAGARAJAN
Exec Dt:
11/16/2004
6
YU, DE CHAO
Exec Dt:
11/16/2004
Assignee
1
CELL GENESYS, INC.
500 FORBES BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050136035
10857498
Correspondence name and address
SUPERVISOR, PATENT PROSECUTION SERVICES
PIPER RUDNICK LLP
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 8
Reel/Frame:021359/0883   Pages: 5
Recorded: 07/24/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, DEREK
Exec Dt:
11/16/2004
2
LI, YUANHAO
Exec Dt:
11/16/2004
3
HARDING, THOMAS
Exec Dt:
11/16/2004
4
FANG, JIANMIN
Exec Dt:
11/29/2004
5
RAMESH, NAGARAJAN
Exec Dt:
11/16/2004
6
YU, DE CHAO
Exec Dt:
11/16/2004
Assignee
1
CELL GENESYS, INC.
500 FORBES BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090270485
12220686
Correspondence name and address
SUPERVISOR, PATENT PROSECUTION SERVICES
PIPER RUDNICK LLP
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412

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