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 : LENG, SONG
Total Assignments: 3
Assignment: 1
Reel/Frame:009690/0019   Pages: 14
Recorded: 01/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/1998
2
Exec Dt:
12/01/1998
3
Exec Dt:
12/29/1998
4
Exec Dt:
12/01/1998
5
Exec Dt:
12/28/1998
6
Exec Dt:
12/16/1998
7
Exec Dt:
12/31/1998
Assignee
1
4560 HORTON STREET
EMERYVILLE, CALIFORNIA 94608
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09172422
Correspondence name and address
CHIRON CORPORATION
LING-FONG CHUNG
INTELLECTUAL PROPERTY - R440
P.O. BOX 8097
EMERYVILLE, CALIFORNIA 94662-8097
Assignment: 2
Reel/Frame:024689/0578   Pages: 5
Recorded: 07/15/2010
Attorney Dkt #:13279-216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2010
2
Exec Dt:
06/30/2010
3
Exec Dt:
06/30/2010
4
Exec Dt:
07/05/2010
Assignee
1
2800 SPEAKMAN DRIVE
MISSISSAUGA, CANADA L5K 2R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12793932
Correspondence name and address
ROBERT B. STOREY
40 KING STREET WEST
40TH FLOOR
TORONTO, M5H 3Y2 CANADA
Assignment: 3
Reel/Frame:055163/0923   Pages: 13
Recorded: 02/05/2021
Attorney Dkt #:7793-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/26/2018
2
Exec Dt:
11/20/2018
3
Exec Dt:
11/21/2018
4
Exec Dt:
11/27/2018
5
Exec Dt:
11/20/2018
6
Exec Dt:
11/20/2018
7
Exec Dt:
11/19/2018
8
Exec Dt:
11/20/2018
9
Exec Dt:
11/20/2018
10
Exec Dt:
11/26/2018
11
Exec Dt:
11/20/2018
Assignee
1
7100 NW 62ND AVENUE
PO BOX 1014
JOHNSTON, IOWA 50131-1014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17266318
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
7250 NW 62ND AVENUE
PO BOX 552
JOHNSTON, IA 50131-0552

Search Results as of: 04/29/2024 04:11 PM
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