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, WEIZHOU
Total Assignments: 7
Assignment: 1
Reel/Frame:022884/0332   Pages: 4
Recorded: 06/26/2009
Attorney Dkt #:30952/44538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, YANG
Exec Dt:
06/17/2009
2
LI, WEIZHOU
Exec Dt:
06/17/2009
Assignee
1
HANGZHOU H3C TECHNOLOGIES CO., LTD.
HUAWEI HANGZHOU MANUFACTURING BASE
310 LIUHE ROAD, ZHIJIANG HI-TECH PARK
HANGZHOU CITY, CHINA 310053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100325677
12521565
Correspondence name and address
JAMES P. ZELLER
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606-6357
Assignment: 2
Reel/Frame:022943/0032   Pages: 4
Recorded: 07/10/2009
Attorney Dkt #:30952/44541
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, YANG
Exec Dt:
06/19/2009
2
LI, WEIZHOU
Exec Dt:
06/19/2009
Assignee
1
HANGZHOU H3C TECHNOLOGIES CO., LTD.
HUAWEI HANGZHOU MANUFACTURING BASE
310 LIUHE ROAD, ZHIJIANG HI-TECH PARK
HANGZHOU CITY, CHINA 310053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090274170
12501347
Correspondence name and address
JAMES P. ZELLER
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606-6357
Assignment: 3
Reel/Frame:023064/0309   Pages: 4
Recorded: 08/06/2009
Attorney Dkt #:30952/44544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, YANG
Exec Dt:
08/03/2009
2
LI, WEIZHOU
Exec Dt:
08/03/2009
Assignee
1
HANGZHOU H3C TECHNOLOGIES CO., LTD.
HUAWEI HANGZHOU MANUFACTURING BASE, 310 LIUHE ROAD
ZHIJIANG HI-TECH PARK, HANGZHOU HI-TECH INDUSTRY DEVELOPMENT ZONE
HANGZHOU CITY, CHINA 310053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8149861
US20110032948
12537055
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 4
Reel/Frame:033623/0562   Pages: 11
Recorded: 08/27/2014
Attorney Dkt #:50100/14-0537
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LI
Exec Dt:
08/12/2014
2
LIN, ZHIPING
Exec Dt:
08/05/2014
3
CATALINA, ADRIAN V.
Exec Dt:
08/04/2014
4
HU, ZHIYONG
Exec Dt:
08/04/2014
5
LI, CHUNSHENG
Exec Dt:
08/04/2014
6
GORSKY, DANIEL A.
Exec Dt:
08/04/2014
7
KONJETI, KRISHNA KANTH
Exec Dt:
08/04/2014
8
LI, WEIZHOU
Exec Dt:
08/06/2014
Assignee
1
CATERPILLAR INC.
100 NORTH EAST ADAMS
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160034604
14451402
Correspondence name and address
CATERPILLAR/ MILLER, MATTHIAS & HULL LLP
ONE NORTH FRANKLIN STREET
SUITE 2350
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:056167/0783   Pages: 4
Recorded: 05/07/2021
Attorney Dkt #:C6412-050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIN, LIN
Exec Dt:
04/10/2021
2
JIANG, SHIBIN
Exec Dt:
04/10/2021
3
YU, FU
Exec Dt:
04/10/2021
4
WANG, HAILIANG
Exec Dt:
04/10/2021
5
LI, WEIZHOU
Exec Dt:
04/10/2021
6
LIU, QUANWEI
Exec Dt:
04/10/2021
7
HE, WENSHENG
Exec Dt:
04/10/2021
8
LI, CHUAN
Exec Dt:
04/10/2021
9
WANG, ZHENBIAO
Exec Dt:
04/10/2021
10
KONG, BIAO
Exec Dt:
04/10/2021
11
MENG, XIANGBAO
Exec Dt:
04/10/2021
12
ZHANG, YONG
Exec Dt:
04/10/2021
13
ZHANG, WENMING
Exec Dt:
04/10/2021
14
HOU, LIDE
Exec Dt:
04/10/2021
15
XIONG, JIUFANG
Exec Dt:
04/10/2021
16
XU, XUEXIANG
Exec Dt:
04/10/2021
17
WANG, SHUAI
Exec Dt:
04/10/2021
Assignees
1
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.579 QIANWANGANG ROAD, HUANGDAO DISTRICT
SHANDONG PROVINCE
QINGDAO CITY, CHINA 266590
2
CHINA COMMUNICATIONS CONSTRUCTION CO.,LTD
NO.85 DESHENGMENWAI STREET
XICHENG DISTRICT
BEIJING, CHINA 100088
3
HEBEI FEIPU ENVIRONMENTAL PROTECTION TECHNOLOGY CO. LTD
NO. 3-1, NAPA VALLEY, 199 SHIQING ROAD
XINHUA DISTRICT, HEBEI PROVINCE
SHIJIAZHUANG, CHINA 050000
4
QINGDAO WEST COAST RAIL TRANSIT CO., LTD
BLOCK A, METRO WEST COAST COMPLEX BUILDING
177 BINHAI AVE, HUANGDAO DISTR., SHANDONG PROVINCE
QINGDAO CITY, CHINA 266555
5
QINGDAO FIRST MUNICIPAL ENGINEERING CO., LTD
23RD FLOOR, ANTAI PLAZA, 28 LONGCHENG ROAD
SHIBEI DISTRICT, SHANDONG PROVINCE
QINGDAO CITY, CHINA 266000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248464
US20210355828
17292074
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:056170/0836   Pages: 4
Recorded: 05/07/2021
Attorney Dkt #:C6412-051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENG, XIANGHUI
Exec Dt:
04/10/2021
2
JIANG, SHIBIN
Exec Dt:
04/10/2021
3
LI, WEIZHOU
Exec Dt:
04/10/2021
4
WANG, HAILIANG
Exec Dt:
04/10/2021
5
YU, FU
Exec Dt:
04/10/2021
6
HE, WENSHENG
Exec Dt:
04/10/2021
7
LIU, QUANWEI
Exec Dt:
04/10/2021
8
LI, CHUAN
Exec Dt:
04/10/2021
9
WANG, ZHENBIAO
Exec Dt:
04/10/2021
10
XIN, LIN
Exec Dt:
04/10/2021
11
KONG, BIAO
Exec Dt:
04/10/2021
12
MENG, XIANGBAO
Exec Dt:
04/10/2021
13
ZHANG, YONG
Exec Dt:
04/10/2021
14
ZHANG, WENMING
Exec Dt:
04/10/2021
15
HOU, LIDE
Exec Dt:
04/10/2021
16
XIONG, JIUFANG
Exec Dt:
04/10/2021
17
ZHANG, XUANSHAN
Exec Dt:
04/10/2021
Assignees
1
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.579 QIANWANGANG ROAD, HUANGDAO DISTRICT
SHANDONG PROVINCE
QINGDAO CITY, CHINA 266590
2
CHINA COMMUNICATIONS CONSTRUCTION CO.,LTD
NO.85 DESHENGMENWAI STREET
XICHENG DISTRICT
BEIJING, CHINA 100088
3
QINGDAO WEST COAST RAIL TRANSIT CO., LTD
BLOCK A, METRO WEST COAST COMPLEX BUILDING
177 BINHAI AVE, HUANGDAO DISTR., SHANDONG PROVINCE
QINGDAO CITY, CHINA 266555
4
QINGDAO FIRST MUNICIPAL ENGINEERING CO., LTD
23RD FLOOR, ANTAI PLAZA, 28 LONGCHENG ROAD
SHIBEI DISTRICT, SHANDONG PROVINCE
QINGDAO CITY, CHINA 266000
5
HEBEI FEIPU ENVIRONMENTAL PROTECTION TECHNOLOGY CO. LTD
NO. 3-1, NAPA VALLEY, 199 SHIQING ROAD
XINHUA DISTRICT, HEBEI PROVINCE
SHIJIAZHUANG, CHINA 050000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306588
US20210388724
17292152
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:058388/0029   Pages: 3
Recorded: 12/14/2021
Attorney Dkt #:1106-579US01/2021P00009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLAVICIC, MICHAEL GEORGE
Exec Dt:
10/20/2021
2
CHA, CHONG M.
Exec Dt:
10/27/2021
3
LI, WEIZHOU
Exec Dt:
10/20/2021
4
WARRENBURG, SEAN
Exec Dt:
10/26/2021
Assignee
1
ROLLS-ROYCE CORPORATION
450 S. MERIDIAN STREET
INDIANAPOLIS, INDIANA 46225-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230004829
17305227
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE
SUITE 100
WOODBURY, MN 55125

Search Results as of: 05/24/2024 01:20 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