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 : GUO, YANLAI
Total Assignments: 4
Assignment: 1
Reel/Frame:011271/0570   Pages: 3
Recorded: 11/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, WEI
Exec Dt:
07/31/2000
2
ZHU, JING
Exec Dt:
07/31/2000
3
LI, HELONG
Exec Dt:
07/31/2000
4
GUO, YANLAI
Exec Dt:
07/31/2000
5
MU, WEI
Exec Dt:
07/31/2000
6
PENG, HUI
Exec Dt:
07/31/2000
7
CHEN, XIN
Exec Dt:
07/31/2000
Assignees
1
CHINA PETRO-CHEMICAL CORPORATION
CHAOYANG DISTRICT
6A HUIXINDONG STREET
BEIJING, CHINA 10002
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, SINOPEC
CHAOYANG DISTRICT
NO. 14 BEISANHUANDONG STREET
BEIJING, CHINA 10001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6459008
NONE
09599612
Correspondence name and address
BANNER & WITCOFF, LTD.
ATTN: STEVEN P. SCHAD
ELEVENTH FLOOR
1001 G STREET, N.W.
WASHINGTON, D.C. 20001-4597
Assignment: 2
Reel/Frame:012394/0421   Pages: 3
Recorded: 12/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, WEI
Exec Dt:
12/21/2001
2
ZHU, JING
Exec Dt:
12/21/2001
3
PENG, HUI
Exec Dt:
12/21/2001
4
GUO, YANLAI
Exec Dt:
12/21/2001
5
MU, WEI
Exec Dt:
12/21/2001
6
LI, HELONG
Exec Dt:
12/21/2001
7
CUI, QINGZHOU
Exec Dt:
12/21/2001
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A, HUIXINGDONG STREET, CHAOYANG
DISTRICT, BEIJING, CHINA
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
14 BEISANHUANDONG STREET
CHAOYANG DISTRICT, BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6822127
US20020068843
09965868
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:014195/0835   Pages: 4
Recorded: 06/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, YUANYI
Exec Dt:
04/11/2003
2
LI, DONGFENG
Exec Dt:
04/11/2003
3
DAI, WEI
Exec Dt:
04/11/2003
4
CHEN, SHUO
Exec Dt:
04/11/2003
5
WANG, GUOQING
Exec Dt:
04/11/2003
6
LIAO, LIHUA
Exec Dt:
04/11/2003
7
CHENG, JIANMIN
Exec Dt:
04/11/2003
8
GUO, YANLAI
Exec Dt:
04/11/2003
9
PENG, HUI
Exec Dt:
04/11/2003
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN DONG STREET, CHAOYANG DISTRICT
BEIJING 100029, CHINA
2
SINOPEC BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING 1000013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7226884
US20030220187
10361084
Correspondence name and address
PENNIE & EDMONDS LLP
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-2711
ATTN: JAMES G. MARKEY
Assignment: 4
Reel/Frame:016323/0237   Pages: 3
Recorded: 06/13/2005
Attorney Dkt #:24678
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, WEI
Exec Dt:
04/06/2005
2
LIAO, LIHUA
Exec Dt:
04/06/2005
3
ZHU, JING
Exec Dt:
04/06/2005
4
GUO, YANLAI
Exec Dt:
04/06/2005
5
PENG, HUI
Exec Dt:
04/06/2005
6
MU, WEI
Exec Dt:
04/06/2005
7
CHEN, SHUO
Exec Dt:
04/06/2005
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A, HUIXINDONG STREET, CHAOYANG DISTRICT
BEIJING 100029, CHINA
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
14 BEISANHUANDONG STREET, CHAOYANG DISTRICT
BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858766
US20020004622
09879489
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, DC 20005

Search Results as of: 05/24/2024 09:01 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