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 : LI, XIANZHONG
Total Assignments: 12
Assignment: 1
Reel/Frame:016175/0117   Pages: 5
Recorded: 12/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
08/17/2004
2
WANG, JUN
Exec Dt:
08/17/2004
3
LI, CHANGXIU
Exec Dt:
08/17/2004
4
LI, JIYU
Exec Dt:
08/17/2004
5
LI, TIANYI
Exec Dt:
08/17/2004
6
LI, XIANZHONG
Exec Dt:
08/17/2004
7
MA, JING
Exec Dt:
08/17/2004
8
XING, LINGYAN
Exec Dt:
08/17/2004
9
LIU, HAITAO
Exec Dt:
08/17/2004
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 6A, HUIXIN EAST STREET
CHAOYANG DISTRICT, BEIJING 100029, 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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050096389
10503119
Correspondence name and address
CLIFFORD J. MASS
LADAS & PARRY LLP
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023
Assignment: 2
Reel/Frame:016545/0161   Pages: 5
Recorded: 07/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
06/02/2005
2
LIU, HAITAO
Exec Dt:
06/02/2005
3
LI, TIANYI
Exec Dt:
06/02/2005
4
LI, XIANZHONG
Exec Dt:
06/02/2005
5
LI, CHANGXIU
Exec Dt:
06/02/2005
6
LI, JIYU
Exec Dt:
06/02/2005
7
XING, LINGYAN
Exec Dt:
06/02/2005
8
YANG, JUXIU
Exec Dt:
06/02/2005
9
MA, JING
Exec Dt:
06/02/2005
10
WANG, XIAODONG
Exec Dt:
06/02/2005
11
DING, CHUNMIN
Exec Dt:
06/02/2005
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 6A, HUIXIN EAST STREET, CHAOYANG DISTRICT
BEIJING 100029, CHINA
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL COPORATION
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7351778
US20060287446
11117093
Correspondence name and address
BRIAN W. HAMEDER
C/O LADAS & PARRY
224 SOUTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60604
Assignment: 3
Reel/Frame:022539/0053   Pages: 6
Recorded: 04/13/2009
Attorney Dkt #:NM45522TSX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, ZHONGLI
Exec Dt:
04/10/2009
2
LI, XIANZHONG
Exec Dt:
04/08/2009
Assignee
1
FREESCALE SEMICONDUCTOR, INC.
7700 W. PARMER LANE, TX32/PL02
AUSTIN, TEXAS 78729
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8743970
US20100260269
12422684
Correspondence name and address
TAYSIE J. LOCKE
1900 MESA AVE.
COLORADO SPRINGS, CO 80906
Assignment: 4
Reel/Frame:023514/0472   Pages: 7
Recorded: 11/13/2009
Attorney Dkt #:FREE.0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, ZHONGLI
Exec Dt:
11/12/2009
2
ZHOU, PENG
Exec Dt:
11/10/2009
3
LI, XIANZHONG
Exec Dt:
11/10/2009
Assignee
1
FREESCALE SEMICONDUCTOR, INC.
7700 W. PARMER LANE, TX32/PL02
AUSTIN, TEXAS 78729
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110116539
12617902
Correspondence name and address
TAYSIE J. LOCKE
1900 MESA AVE.
COLORADO SPRINGS, CO 80906
Assignment: 5
Reel/Frame:033970/0909   Pages: 5
Recorded: 10/17/2014
Attorney Dkt #:RAP3-PT026 /DMM (1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, XIANHONG
Exec Dt:
07/16/2012
2
TU, HUA
Exec Dt:
07/16/2012
3
LI, XIANZHONG
Exec Dt:
07/16/2012
Assignee
1
BEIJING DONGFANG BIOTECH CO., LTD.
ROOM 406, BUILDING 1, NO. 2 RONGJING EAST ROAD
BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889619
US20130142795
13635236
Correspondence name and address
DOUGLAS J. BUCKLIN
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:029800/0447   Pages: 5
Recorded: 02/12/2013
Attorney Dkt #:106956.00032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
11/23/2012
2
LI, CHANGXIU
Exec Dt:
11/23/2012
3
LIU, HAITAO
Exec Dt:
11/23/2012
4
ZHANG, XIAOFAN
Exec Dt:
11/23/2012
5
CHEN, JIANHUA
Exec Dt:
11/23/2012
6
MA, JING
Exec Dt:
11/23/2012
7
CAI, XIAOXIA
Exec Dt:
11/23/2012
8
LI, XIANZHONG
Exec Dt:
11/23/2012
9
MA, JIXING
Exec Dt:
11/23/2012
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 #
 
 
 
 
 
 
 
 
 
 
 
9156927
US20130041120
13642851
Correspondence name and address
SQUIRE SANDERS (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 7
Reel/Frame:030142/0753   Pages: 6
Recorded: 04/03/2013
Attorney Dkt #:11834.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
04/01/2013
2
LI, CHANGXIU
Exec Dt:
04/01/2013
3
LIU, HAITAO
Exec Dt:
04/01/2013
4
LI, XIANZHONG
Exec Dt:
04/01/2013
5
ZHANG, XIAOFAN
Exec Dt:
04/01/2013
6
CAI, XIAOXIA
Exec Dt:
04/01/2013
7
CHEN, JIANHUA
Exec Dt:
04/01/2013
8
MA, JING
Exec Dt:
04/01/2013
9
MA, JIXING
Exec Dt:
04/01/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130225773
13816367
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE
WASHINGTON, DC 20001-4413
Assignment: 8
Reel/Frame:039627/0254   Pages: 5
Recorded: 09/05/2016
Attorney Dkt #:MU15336CH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, XIONG
Exec Dt:
11/03/2015
2
CHEN, ZHENYONG
Exec Dt:
11/03/2015
3
LI, XIANZHONG
Exec Dt:
11/03/2015
Assignee
1
FREESCALE SEMICONDUCTOR,INC.
6501 WILLIAM CANNON DRIVE WEST TX30/OE62
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10289634
US20170132307
15256633
Correspondence name and address
FREESCALE SEMICONDUCTOR, INC. LAW DEPART
6501 WILLIAM CANNON DRIVE WEST TX30/OE62
AUSTIN, TX 78735
Assignment: 9
Reel/Frame:038947/0879   Pages: 14
Recorded: 06/17/2016
Attorney Dkt #:R2539-00006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHANGXIU
Exec Dt:
04/08/2016
2
GAO, MINGZHI
Exec Dt:
04/08/2016
3
LIU, HAITAO
Exec Dt:
04/08/2016
4
MA, JING
Exec Dt:
04/08/2016
5
CHEN, JIANHUA
Exec Dt:
04/08/2016
6
LI, XIANZHONG
Exec Dt:
04/08/2016
7
CAI, XIAOXIA
Exec Dt:
04/08/2016
8
MA, JIXING
Exec Dt:
04/08/2016
9
WANG, JUN
Exec Dt:
04/08/2016
10
HU, JANJUN
Exec Dt:
04/08/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
9822196
US20160244538
15025698
Correspondence name and address
DUANE MORRIS LLP
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:042177/0328   Pages: 15
Recorded: 04/06/2017
Attorney Dkt #:R2539-00006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE LAST NAME OF INVENTOR CHANGXIU LI PREVIOUSLY RECORDED ON REEL 038947 FRAME 0879. ASSIGNOR(S) HEREBY CONFIRMS THE INVENTOR'S LAST NAME SHOULD BE CORRECTED FROM LIU TO LI.
Assignors
1
LI, CHANGXIU
Exec Dt:
04/08/2016
2
GAO, MINGZHI
Exec Dt:
04/08/2016
3
LIU, HAITAO
Exec Dt:
04/08/2016
4
MA, JING
Exec Dt:
04/08/2016
5
CHEN, JIANHUA
Exec Dt:
04/08/2016
6
LI, XIANZHONG
Exec Dt:
04/08/2016
7
CAI, XIAOXIA
Exec Dt:
04/08/2016
8
MA, JIXING
Exec Dt:
04/08/2016
9
WANG, JUN
Exec Dt:
04/08/2016
10
HU, JANJUN
Exec Dt:
04/08/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
9822196
US20160244538
15025698
Correspondence name and address
DUANE MORRIS LLP
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:041092/0804   Pages: 5
Recorded: 01/26/2017
Attorney Dkt #:11834.0015-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JUN
Exec Dt:
11/21/2016
2
GAO, MINGZHI
Exec Dt:
11/21/2016
3
LIU, HAITAO
Exec Dt:
11/21/2016
4
MA, JING
Exec Dt:
11/21/2016
5
CHEN, JIANHUA
Exec Dt:
11/21/2016
6
CAI, XIAOXIA
Exec Dt:
11/21/2016
7
MA, JIXING
Exec Dt:
11/21/2016
8
LI, CHANGXIU
Exec Dt:
11/21/2016
9
HU, JIANJUN
Exec Dt:
11/21/2016
10
ZHANG, XIAOFAN
Exec Dt:
11/21/2016
11
LI, XIANZHONG
Exec Dt:
11/21/2016
12
ZHANG, ZHIHUI
Exec Dt:
11/21/2016
13
DUAN, RUILIN
Exec Dt:
11/21/2016
14
YANG, LINNA
Exec Dt:
11/21/2016
15
MA, CHANGYOU
Exec Dt:
11/21/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 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 #
 
 
 
 
 
 
 
 
 
 
 
10184017
US20170044280
15306247
Correspondence name and address
E. CHAPMAN - FINNEGAN HENDERSON
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:041092/0839   Pages: 5
Recorded: 01/26/2017
Attorney Dkt #:11834.0016-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
11/21/2016
2
WANG, JUN
Exec Dt:
11/21/2016
3
LIU, HAITAO
Exec Dt:
11/21/2016
4
MA, JING
Exec Dt:
11/21/2016
5
CHEN, JIANHUA
Exec Dt:
11/21/2016
6
MA, JIXING
Exec Dt:
11/21/2016
7
CAI, XIAOXIA
Exec Dt:
11/21/2016
8
LI, CHANGXIU
Exec Dt:
11/21/2016
9
HU, JIANJUN
Exec Dt:
11/21/2016
10
ZHANG, XIAOFAN
Exec Dt:
11/21/2016
11
LI, XIANZHONG
Exec Dt:
11/21/2016
12
ZHANG, ZHIHUI
Exec Dt:
11/21/2016
13
DUAN, RUILIN
Exec Dt:
11/21/2016
14
YANG, LINNA
Exec Dt:
11/21/2016
15
MA, CHANGYOU
Exec Dt:
11/21/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 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 #
 
 
 
 
 
 
 
 
 
 
 
10208145
US20170073441
15306255
Correspondence name and address
E. CHAPMAN - FINNEGAN HENDERSON
901 NEW YORK AVE NW
WASHINGTON, DC 20001

Search Results as of: 05/08/2024 01:47 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