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 : CHU, CHENGCAI
Total Assignments: 4
Assignment: 1
Reel/Frame:011175/0066   Pages: 3
Recorded: 08/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2000
2
Exec Dt:
06/19/2000
3
Exec Dt:
06/09/2000
4
Exec Dt:
06/09/2000
Assignee
1
15 STANHOPE GATE
LONDON W1Y 6LN, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09581036
Correspondence name and address
ZENECA AG PRODUCTS INC.
KATHY L. CREW (DCC II 2ND)
1800 CONCORD PIKE
P.O. BOX 15458
WILMINGTON, DE 19850-5458
Assignment: 2
Reel/Frame:035274/0150   Pages: 6
Recorded: 03/27/2015
Attorney Dkt #:36446.0210U1
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/24/2014
2
Exec Dt:
12/24/2014
Assignee
1
NO. 1 WEST BEICHEN ROAD
CHAOYAND DISTRICT
BEIJING, CHINA 100101
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13698370
 
13698370
Correspondence name and address
RICHARD T. TIMMER
999 PEACHTREE ST NE
SUITE 1000
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:038772/0589   Pages: 9
Recorded: 06/02/2016
Attorney Dkt #:RTS16139C-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2016
2
Exec Dt:
06/02/2016
3
Exec Dt:
06/02/2016
4
Exec Dt:
06/01/2016
5
Exec Dt:
06/01/2016
6
Exec Dt:
06/01/2016
7
Exec Dt:
06/01/2016
Assignee
1
NO. 1 WEST BEICHEN ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14910437
Correspondence name and address
SENDIL DEVADAS
7250 NW 62ND AVENUE
JOHNSTON, IA 50131
Assignment: 4
Reel/Frame:063267/0655   Pages: 2
Recorded: 04/06/2023
Attorney Dkt #:C6351-098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2023
2
Exec Dt:
03/15/2023
3
Exec Dt:
03/15/2023
4
Exec Dt:
03/15/2023
Assignee
1
NO. 1 WEST BEICHEN ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18245282
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314

Search Results as of: 05/13/2024 06:07 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