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 : WU, YIXIAN
Total Assignments: 4
Assignment: 1
Reel/Frame:028290/0566   Pages: 5
Recorded: 05/30/2012
Attorney Dkt #:11240.0022-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2012
2
Exec Dt:
04/05/2012
3
Exec Dt:
04/05/2012
4
Exec Dt:
04/05/2012
5
Exec Dt:
04/05/2012
Assignees
1
22 CHAOYANGMENG NORTH STREET
CHAOYANG DISTRICT, BEIJING, CHINA 100728
2
15 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT, BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13497405
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 2
Reel/Frame:028897/0815   Pages: 5
Recorded: 09/05/2012
Attorney Dkt #:11240.0023-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2012
2
Exec Dt:
04/05/2012
3
Exec Dt:
04/05/2012
4
Exec Dt:
04/05/2012
5
Exec Dt:
04/05/2012
Assignees
1
22 CHAOYANGMENG NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
15 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13497453
Correspondence name and address
NINGLING WANG
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:032115/0925   Pages: 7
Recorded: 01/23/2014
Attorney Dkt #:11240.0023-00000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE MISSPELLED ASSIGNEE: CHINA PETROLIUM & CHEMICAL CORPORATION PREVIOUSLY RECORDED ON REEL 028897 FRAME 0815. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT ASSIGNEE: CHINA PETROLEUM & CHEMICAL CORPORATION.
Assignors
1
Exec Dt:
04/05/2012
2
Exec Dt:
04/05/2012
3
Exec Dt:
04/05/2012
4
Exec Dt:
04/05/2012
5
Exec Dt:
04/05/2012
Assignees
1
22 CHAOYANGMENG NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
15 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13497453
Correspondence name and address
FINNEGAN HENDERSON LLP
901 NEW YORK AVENUE NW
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20001-4413
Assignment: 4
Reel/Frame:030284/0829   Pages: 4
Recorded: 04/25/2013
Attorney Dkt #:11240.0031-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2013
2
Exec Dt:
03/25/2013
3
Exec Dt:
03/25/2013
4
Exec Dt:
03/25/2013
5
Exec Dt:
03/26/2013
6
Exec Dt:
03/26/2013
7
Exec Dt:
03/26/2013
8
Exec Dt:
03/26/2013
9
Exec Dt:
03/25/2013
10
Exec Dt:
03/25/2013
Assignees
1
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
15 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13721544
Correspondence name and address
FINNEGAN
901 NEW YORK AVE., NW
WASHINGTON, DC 20001

Search Results as of: 05/07/2024 10:50 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