skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : CALYDON, INC.
Total Assignments: 7
Assignment: 1
Reel/Frame:011648/0035   Pages: 15
Recorded: 04/10/2001
Conveyance: SECURITY AGREEMENT
Assignor
1
CALYDON, INC.
Exec Dt:
03/30/2001
Assignee
1
PERSEUS CAPITAL, L.L.C.
SUITE 900
2099 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20006
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5830686
NONE
08182247
 
5648478
NONE
08380916
 
5698443
NONE
08495034
 
5871726
NONE
08669753
 
5783435
NONE
08692759
 
6057299
NONE
08721690
 
6136792
NONE
08891581
 
6051417
NONE
08906192
 
6197293
NONE
09033333
 
6254862
NONE
09033428
 
6432700
NONE
09033556
 
6676935
US20030044383
09151376
 
6900049
US20010053352
09392822
 
6406861
NONE
09413044
 
6495130
NONE
09474699
 
7011976
NONE
09509591
 
6436394
NONE
09614495
Correspondence name and address
ARNOLD & PORTER
SYREETA ANDERSON
555 12TH STREET, N.W.
SUITE 1226.4
WASHINGTON, D.C. 20004-1202
Assignment: 2
Reel/Frame:011679/0302   Pages: 19
Recorded: 06/19/2001
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALYDON, INC.
Exec Dt:
05/10/2001
Assignee
1
PERSEUS CAPTIAL, L.L.C.
SUITE 900
2099 PENNSYLVANIA AVE., NW
WASHINGTON, DISTRICT OF COLUMBIA 20006
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6852528
US20020120117
09814292
 
6692736
US20030148520
09814351
 
6911200
US20030068307
09814357
Correspondence name and address
ARNOLD & PORTER
JAMES WALSH
555 TWELFTH ST. NW
WASHINGTON, D.C. 20004
Assignment: 3
Reel/Frame:013226/0251   Pages: 5
Recorded: 08/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALYDON, INC.
Exec Dt:
11/05/2001
Assignee
1
CELL GENESYS, INC.
342 LAKESIDE DRIVE
FOSTER CITY, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7319033
US20030091538
10222479
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS, LLP
PAMELA J. SHERWOOD
200 MIDDLEFIELD RD., STE. 200
MENLO PARK, CA 94025
Assignment: 4
Reel/Frame:013228/0979   Pages: 3
Recorded: 08/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALYDON, INC.
Exec Dt:
11/05/2001
Assignee
1
CELL GENESYS, INC.
342 LAKESIDE DRIVE
IP DEPARTMENT
FOSTER CITY, CALIFORNIA 94404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6991935
US20030118555
10226820
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
PAMELA J. SHERWOOD
200 MIDDLEFIELD RD., STE. 200
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:014638/0155   Pages: 5
Recorded: 10/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALYDON, INC.
Exec Dt:
11/05/2001
Assignee
1
CELL GENESYS, INC.
500 FORBES BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040146489
10691045
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
PAMELA J. SHERWOOD
200 MIDDLEFIELD ROAD
SUITE 200
MENLO PARK, CALIFORNIA 94025
Assignment: 6
Reel/Frame:015590/0478   Pages: 5
Recorded: 07/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALYDON, INC.
Exec Dt:
11/05/2001
Assignee
1
CEIL GENESYS, INC.
500 FORBES BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040241857
10822873
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
PAMELA J. SHERWOOD
200 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 7
Reel/Frame:015822/0149   Pages: 5
Recorded: 09/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALYDON, INC.
Exec Dt:
11/05/2001
Assignee
1
CELL GENESYS, INC.
500 FORBES BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7575919
US20050169890
10938227
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS, LLP
PAMELA J. SHERWOOD
1900 UNIVERSITY AVENUE, SUITE 200
EAST PALO ALTO, CA 94304

Search Results as of: 06/04/2024 06:02 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT