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 : FENG, ZAIXING
Total Assignments: 4
Assignment: 1
Reel/Frame:025191/0525   Pages: 4
Recorded: 10/25/2010
Attorney Dkt #:11194.0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIE, LUNJIA
Exec Dt:
08/30/2010
2
LING, YONGTAI
Exec Dt:
08/30/2010
3
TIAN, YU
Exec Dt:
08/30/2010
4
FENG, ZAIXING
Exec Dt:
08/30/2010
5
ZHAO, SIYUAN
Exec Dt:
08/30/2010
6
HU, QING
Exec Dt:
08/30/2010
7
SUN, ZHUFANG
Exec Dt:
08/30/2010
8
KANG, YU
Exec Dt:
08/30/2010
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT, BEIJING, 100728, CHINA
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT, BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541333
US20110040051
12856175
Correspondence name and address
NINGLING WANG
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 2
Reel/Frame:027141/0005   Pages: 6
Recorded: 10/28/2011
Attorney Dkt #:11194.0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIE, LUNJIA
Exec Dt:
10/26/2011
2
TIAN, YU
Exec Dt:
10/26/2011
3
FENG, ZAIXING
Exec Dt:
10/26/2011
4
ZHAO, SIYUAN
Exec Dt:
10/26/2011
5
KANG, YU
Exec Dt:
10/26/2011
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8669392
US20120046490
13202282
Correspondence name and address
WEN LI, PH.D.
FINNEGAN HENDERSON
901 NEW YORK AVENUE
WASHINGTON D.C., DC 20001-4413
Assignment: 3
Reel/Frame:027566/0960   Pages: 8
Recorded: 01/20/2012
Attorney Dkt #:11194.0016
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE : ADDITION OF INVENTOR ZHUFANG SUN WHICH WAS INADVERTENTLY LEFT OFF PATENT COVER SHEET PREVIOUSLY RECORDED ON REEL 027141 FRAME 0005. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FROM LUNJIA XIE, ET AL. TO CHINA PETROLEUM & CHEMICAL CORP. AND CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORP..
Assignors
1
XIE, LUNJIA
Exec Dt:
10/26/2011
2
TIAN, YU
Exec Dt:
10/26/2011
3
FENG, ZAIXING
Exec Dt:
10/26/2011
4
ZHAO, SIYUAN
Exec Dt:
10/26/2011
5
KANG, YU
Exec Dt:
10/26/2011
6
SUN, ZHUFANG
Exec Dt:
10/26/2011
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8669392
US20120046490
13202282
Correspondence name and address
WEN LI, PH.D.
FINNEGAN HENDERSON
901 NEW YORK AVENUE
WASHINGTON D.C., DC 20001-4413
Assignment: 4
Reel/Frame:031051/0868   Pages: 9
Recorded: 08/21/2013
Attorney Dkt #:11834.0010-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, ZHONG
Exec Dt:
08/02/2013
2
XIE, LUNJIA
Exec Dt:
08/02/2013
3
XU, XIUDONG
Exec Dt:
08/02/2013
4
TIAN, YU
Exec Dt:
08/02/2013
5
ZHOU, QILONG
Exec Dt:
08/02/2013
6
FENG, ZAIXING
Exec Dt:
08/02/2013
7
YAN, LI'AN
Exec Dt:
08/02/2013
8
ZHAO, SIYUAN
Exec Dt:
08/02/2013
9
YU, JINHUA
Exec Dt:
08/02/2013
10
SUN, ZHUFANG
Exec Dt:
08/02/2013
11
LI, FENGKUI
Exec Dt:
08/02/2013
12
YIN, SHANSHAN
Exec Dt:
08/02/2013
13
SONG, WEIWEI
Exec Dt:
08/02/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376513
US20130324682
13980359
Correspondence name and address
FINNEGAN HENDERSON LLP
901 NEW YORK AVENUE NW
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20001-4413

Search Results as of: 05/09/2024 04:01 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