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Patent Assignment Assignor Details
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Assignor Name : LI, DONGFENG
Total Assignments: 17
Assignment: 1
Reel/Frame:011595/0784   Pages: 4
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JIRUI
Exec Dt:
01/06/2001
2
LI, DONGFENG
Exec Dt:
01/06/2001
3
FU, JIQUAN
Exec Dt:
01/06/2001
4
CAO, GANG
Exec Dt:
01/06/2001
Assignee
1
BEIJING INSTITUTE OF CLOTHING TECHNOLOGY
A-2 NORTH END OF HEPING ST
CHAOYANG DISTRICT BEIJING 100029, CHINA
Property
 
Pat #
Pub #
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6504071
US20010018545
09732918
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
ERNEST F. CHAPMAN
1300 I ST, N.W
WASHINGTON, DC 2005-3315
Assignment: 2
Reel/Frame:012151/0291   Pages: 18
Recorded: 08/29/2001
Conveyance: CORRECTED ASSIGNMENT FOR DONGFENG LI TO A PREVIOUSLY EXECUTED ASSIGNMENT RECORDED 4/18/2001 REEL 011741, FRAME 0044
Assignors
1
ETGEN, MICHAEL P.
Exec Dt:
03/27/2001
2
BAILEY, JOHN H.
Exec Dt:
04/11/2001
3
ZEGARRA, EMILIO F.
Exec Dt:
04/09/2001
4
LI, DONGFENG
Exec Dt:
08/13/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORP.
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7134093
US20020154173
09837437
Correspondence name and address
SYNNESTVEDT & LECHNER LLP
GREGORY S. BERNABEO
2600 ARAMARK TOWER
1101 MARKET STREET
PHILADELPHIA, PA 19107-2950
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:017445/0317   Pages: 4
Recorded: 01/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DONGFENG
Exec Dt:
12/12/2005
2
LANCASTER, LARRY
Exec Dt:
01/03/2006
Assignee
1
NETWORK APPLIANCE, INC.
495 EAST JAVA DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8032896
NONE
11264472
Correspondence name and address
DUANE H. DREGER
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:017324/0912   Pages: 4
Recorded: 12/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DONGFENG
Exec Dt:
12/15/2005
2
KNAUS, ANTON WILLIAM
Exec Dt:
12/15/2005
Assignee
1
NETWORK APPLIANCE, INC.
495 EAST JAVA DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8255425
NONE
11264588
Correspondence name and address
DUANE H. DREGER
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:019389/0861   Pages: 9
Recorded: 06/06/2007
Attorney Dkt #:112056-0299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DONGFENG
Exec Dt:
05/29/2007
2
ZAYAS, EDWARD R.
Exec Dt:
06/05/2007
3
THELEN, RANDAL
Exec Dt:
05/30/2007
4
STRANGE, STEPHEN H.
Exec Dt:
06/05/2007
5
COATNEY, SUSAN M.
Exec Dt:
06/06/2007
Assignee
1
NETWORK APPLIANCE, INC.
495 EAST JAVA DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9134921
NONE
11738553
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVE., SUITE 271
BOSTON, MA 02210
Assignment: 7
Reel/Frame:029434/0248   Pages: 3
Recorded: 12/03/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YONGGANG
Exec Dt:
08/29/2012
2
LI, DONGFENG
Exec Dt:
08/29/2012
Assignee
1
TANGSHAN RAILWAY VEHICLE CO., LTD.
NO. 3 CHANGQIAN ROAD
FENGRUN DISTRICT, TANGSHAN
HEBEI 063035, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130087068
13692944
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 8
Reel/Frame:035448/0079   Pages: 12
Recorded: 04/20/2015
Attorney Dkt #:4327.004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEAK, JAMES GEZA
Exec Dt:
04/15/2015
2
JIN, INSIK
Exec Dt:
04/15/2015
3
SHEN, WEIFENG
Exec Dt:
04/15/2015
4
XUE, SONGSHENG
Exec Dt:
04/15/2015
5
LEI, XIAOFENG
Exec Dt:
04/15/2015
6
ZHANG, XIAOJUN
Exec Dt:
04/15/2015
7
LI, DONGFENG
Exec Dt:
04/15/2015
Assignee
1
MULTIDIMENSION TECHNOLOGY CO., LTD.
NO. 7 GUANGDONG ROAD, FREE TRADE ZONE
ZHANGJIAGANG, JIANGSU, CHINA 215600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8872292
US20140203384
14002733
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:062657/0472   Pages: 5
Recorded: 02/06/2023
Attorney Dkt #:11834.0026-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, SHUJUAN
Exec Dt:
04/16/2021
2
LI, DONGFENG
Exec Dt:
04/16/2021
3
ZHANG, MINGSEN
Exec Dt:
04/16/2021
4
LIAO, LIHUA
Exec Dt:
04/16/2021
5
LI, YAN
Exec Dt:
04/16/2021
6
LIU, ZHIXIN
Exec Dt:
04/16/2021
7
LI, CHUNFANG
Exec Dt:
04/16/2021
8
TIAN, JUN TIAN
Exec Dt:
04/16/2021
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 #
 
 
 
 
 
 
 
 
 
 
 
11649406
US20210348071
17283606
Correspondence name and address
FINNEGAN HENDERSON FARABOW GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 10
Reel/Frame:063115/0926   Pages: 6
Recorded: 03/17/2023
Attorney Dkt #:11834.0026-00000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF 8TH INVENTOR FROM JUN TIAN TIAN TO "JUN TIAN" PREVIOUSLY RECORDED ON REEL 062657 FRAME 0472. ASSIGNOR(S) HEREBY CONFIRMS THE THE SPELLING SHOULD BE "JUN TIAN" AND NOT JUN TIAN TIAN..
Assignors
1
LUO, SHUJUAN
Exec Dt:
04/16/2021
2
LI, DONGFENG
Exec Dt:
04/16/2021
3
ZHANG, MINGSEN
Exec Dt:
04/16/2021
4
LIAO, LIHUA
Exec Dt:
04/16/2021
5
LI, YAN
Exec Dt:
04/16/2021
6
LIU, ZHIXIN
Exec Dt:
04/16/2021
7
LI, CHUNFANG
Exec Dt:
04/16/2021
8
TIAN, JUN
Exec Dt:
04/16/2021
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 #
 
 
 
 
 
 
 
 
 
 
 
11649406
US20210348071
17283606
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 11
Reel/Frame:059755/0175   Pages: 8
Recorded: 04/27/2022
Attorney Dkt #:86279462US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, XIAOGANG
Exec Dt:
02/23/2022
2
GAO, HONGLIANG
Exec Dt:
02/23/2022
3
CHENG, LIANG
Exec Dt:
04/08/2022
4
DANG, JUANNA
Exec Dt:
04/26/2022
5
LI, DONGFENG
Exec Dt:
02/23/2022
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING,
BANTIAN, LONGGANG DISTRICT,
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220124044
17564339
Correspondence name and address
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING,
BANTIAN, LONGGANG DISTRICT,
SHENZHEN, GUANGDONG, CHINA
Assignment: 12
Reel/Frame:059762/0298   Pages: 19
Recorded: 04/28/2022
Attorney Dkt #:PA124.0258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAO, HUAWEI
Exec Dt:
03/08/2022
2
LI, DONGFENG
Exec Dt:
03/08/2022
3
ZOU, YI
Exec Dt:
03/08/2022
4
LIU, ZHIXIN
Exec Dt:
03/08/2022
5
LI, CHUNFANG
Exec Dt:
03/08/2022
6
GUO, LIANG
Exec Dt:
03/08/2022
7
ZHANG, JINGSHENG
Exec Dt:
03/08/2022
8
HU, ZHIYAN
Exec Dt:
03/08/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220389337
17755418
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 13
Reel/Frame:059976/0702   Pages: 10
Recorded: 05/20/2022
Attorney Dkt #:86379802US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DAWEI
Exec Dt:
05/17/2022
2
LIU, WENJIE
Exec Dt:
05/20/2022
3
CHENG, LIANG
Exec Dt:
05/18/2022
4
LI, DONGFENG
Exec Dt:
05/17/2022
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING,
BANTIAN, LONGGANG DISTRICT,
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220217089
17704175
Correspondence name and address
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING,
BANTIAN, LONGGANG DISTRICT,
SHENZHEN, GUANGDONG, 518129 CHINA
Assignment: 14
Reel/Frame:060528/0274   Pages: 2
Recorded: 06/29/2022
Attorney Dkt #:LZW.P.001.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, LIZHONG
Exec Dt:
06/29/2022
2
LI, DONGFENG
Exec Dt:
06/29/2022
Assignee
1
JIANHU KAITAI PETROLEUM MACHINERY CO.,LTD.
NO. 777, GUANGMING ROAD
JIANHU ECONOMIC DEVELOPMENT AREA
YANCHENG CITY, JIANGSU PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230015419
17757517
Correspondence name and address
EDWIN A. SISSON ATTORNEY AT LAW LLC
P.O. BOX 867
MEDINA, OH 44258-0867
Assignment: 15
Reel/Frame:060528/0306   Pages: 2
Recorded: 06/29/2022
Attorney Dkt #:LZW.P.002.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, LIZHONG
Exec Dt:
06/29/2022
2
LI, DONGFENG
Exec Dt:
06/29/2022
Assignee
1
JIANHU KAITAI PETROLEUM MACHINERY CO.,LTD.
NO.777, GUANGMING ROAD
JIANHU ECONOMIC DEVELOPMENT AREA
YANCHENG CITY, JAINGSU PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002593
17757525
Correspondence name and address
EDWIN A. SISSON ATTORNEY AT LAW LLC
P.O. BOX 867
MEDINA, OH 44258-0867
Assignment: 16
Reel/Frame:060816/0586   Pages: 5
Recorded: 07/22/2022
Attorney Dkt #:GBRSMJ035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BO
Exec Dt:
07/01/2022
2
ZHANG, AIHUA
Exec Dt:
07/01/2022
3
SHI, HENGZHU
Exec Dt:
07/04/2022
4
LI, XIAOTANG
Exec Dt:
07/04/2022
5
YAO, WEIDONG
Exec Dt:
07/04/2022
6
WANG, GUOPING
Exec Dt:
07/01/2022
7
LI, ZIJUAN
Exec Dt:
07/04/2022
8
YANG, CHUAN
Exec Dt:
07/04/2022
9
PANG, JUNJIE
Exec Dt:
07/04/2022
10
JI, PENG
Exec Dt:
07/04/2022
11
NAN, MINGQI
Exec Dt:
07/04/2022
12
JIANG, ZHANBO
Exec Dt:
07/04/2022
13
YANG, XIAOHUA
Exec Dt:
07/01/2022
14
TIAN, JIA
Exec Dt:
07/01/2022
15
LI, DONGFENG
Exec Dt:
07/01/2022
16
YAN, DONG
Exec Dt:
07/01/2022
Assignee
1
ZHANGJIAKOU CIGARETTE FACTORY CO., LTD.
NO.9, DIAMOND NORTH ROAD, ZHANGJIAKOU, HEBEI, 075000 (CN)
ZHANGJIAKOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230026103
17870848
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 17
Reel/Frame:064700/0168   Pages: 6
Recorded: 08/24/2023
Attorney Dkt #:11194.0043-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YAN
Exec Dt:
07/15/2023
2
TIAN, JUN
Exec Dt:
07/15/2023
3
LI, DONGFENG
Exec Dt:
07/15/2023
4
GUO, LIANG
Exec Dt:
07/15/2023
5
LI, CHUNFANG
Exec Dt:
07/15/2023
6
YUE, YI
Exec Dt:
07/15/2023
7
DU, ZHOU
Exec Dt:
07/15/2023
8
SHU, ZHAN
Exec Dt:
07/15/2023
9
LUO, SHUJUAN
Exec Dt:
07/15/2023
10
YE, JIEMING
Exec Dt:
07/15/2023
11
CUI, TING
Exec Dt:
07/15/2023
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076559
18033871
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001

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