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 : ZHANG, RUIQIN
Total Assignments: 7
Assignment: 1
Reel/Frame:023279/0699   Pages: 3
Recorded: 09/24/2009
Attorney Dkt #:2055.100 ADV BILL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, RUIQIN
Exec Dt:
08/18/2009
Assignee
1
CITY UNIVERSITY OF HONG KONG
ROOM 401, OFFICE OF FESTIVAL WALK
80 TAT CHEE AVENUE
KOWLOON, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8454922
US20110008239
12501098
Correspondence name and address
WAYNE F. REINKE
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 2
Reel/Frame:036211/0518   Pages: 6
Recorded: 07/29/2015
Attorney Dkt #:BSY-1021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, SHOUTAO
Exec Dt:
07/14/2015
2
TIAN, RAN
Exec Dt:
07/14/2015
3
ZHANG, ZHIHUA
Exec Dt:
07/14/2015
4
WANG, GANG
Exec Dt:
07/14/2015
5
SUN, FAMIN
Exec Dt:
07/14/2015
6
ZHANG, RUIQIN
Exec Dt:
07/14/2015
7
YU, CHUNMEI
Exec Dt:
07/14/2015
8
SUN, SHENGBO
Exec Dt:
07/14/2015
9
FENG, XIUFANG
Exec Dt:
07/14/2015
10
LI, FENGXUAN
Exec Dt:
07/14/2015
11
ZHU, JINLING
Exec Dt:
07/14/2015
Assignee
1
PETROCHINA COMPANY LIMITED
6 LIUPUKANG STREET
XICHENG DISTRICT
BEIJING, CHINA 100724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534178
US20150361357
14764485
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064
Assignment: 3
Reel/Frame:037877/0218   Pages: 2
Recorded: 02/22/2016
Attorney Dkt #:MKC.P.US0147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, RUIQIN
Exec Dt:
02/22/2016
2
BIAN, JUNCAO
Exec Dt:
02/22/2016
Assignee
1
CITY UNIVERSITY OF HONG KONG
83 TAT CHEE AVENUE
KOWLOON, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10090470
US20170244037
15049435
Correspondence name and address
RENNER KENNER GREIVE BOBAK TAYLOR WEBER
FIRST NATIONAL TOWER, SUITE 400
106 SOUTH MAIN STREET
AKRON, OH 44308-1412
Assignment: 4
Reel/Frame:046970/0604   Pages: 2
Recorded: 09/26/2018
Attorney Dkt #:MKC.P.326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, RUIQIN
Exec Dt:
09/03/2018
2
XIONG, WEI
Exec Dt:
09/03/2018
3
HUANG, MIAOYAN
Exec Dt:
09/03/2018
4
TIAN, HAORAN
Exec Dt:
09/03/2018
Assignee
1
CITY UNIVERSITY OF HONG KONG
83 TAT CHEE AVENUE
KOWLOON, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261518
US20200080188
16128564
Correspondence name and address
RENNER KENNER GREIVE BOBAK TAYLOR & WEBE
FIRST NATIONAL TOWER, SUITE 400
106 SOUTH MAIN STREET
AKRON, OH 44308-1412
Assignment: 5
Reel/Frame:070461/0248   Pages: 7
Recorded: 03/10/2025
Attorney Dkt #:661154.416USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, XIANGQIAN
Exec Dt:
11/18/2022
2
CHEN, RONGHAI
Exec Dt:
11/18/2022
3
ZHANG, RUIQIN
Exec Dt:
11/18/2022
4
XIE, WEIHAO
Exec Dt:
11/18/2022
5
SUN, YUAN
Exec Dt:
11/18/2022
6
CHEN, TAO
Exec Dt:
11/18/2022
7
YANG, MING
Exec Dt:
11/18/2022
8
ZHAO, YANSHI
Exec Dt:
11/18/2022
Assignees
1
HEFEI MIDEA REFRIGERATOR CO., LTD.
NO. 669 WEST CHANGJIANG ROAD
HEFEI, ANHUI, CHINA 230088
2
HEFEI HUALING CO., LTD.
NO. 176 JIN XIU ROAD
HEFEI ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA
HEFEI, ANHUI, CHINA 230601
3
MIDEA GROUP CO., LTD.
B26-28F MIDEA HEADQUARTER BUILDING
NO. 6 MIDEA AVENUE, BEIJIAO, SHUNDE, FOSHAN
GUANGDONG, CHINA 528311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272965
18004037
Correspondence name and address
JIANPING ZHANG
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 6
Reel/Frame:062795/0756   Pages: 2
Recorded: 02/24/2023
Attorney Dkt #:MKC.P.725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, RUIQIN
Exec Dt:
02/13/2023
2
WANG, HAIPENG
Exec Dt:
02/13/2023
Assignee
1
CITY UNIVERSITY OF HONG KONG
83 TAT CHEE AVENUE
KOWLOON, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12227856
US20240295037
18174036
Correspondence name and address
MARK L. WEBER
106 SOUTH MAIN STREET, SUITE 400
AKRON, OH 44308
Assignment: 7
Reel/Frame:062843/0598   Pages: 2
Recorded: 03/01/2023
Attorney Dkt #:MKC.P.600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, RUIQIN
Exec Dt:
02/28/2023
2
RASOOL, RAFIQAT UI
Exec Dt:
02/22/2023
Assignee
1
CITY UNIVERSITY OF HONG KONG
83 TAT CHEE AVENUE
KOWLOON, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230282424
18176786
Correspondence name and address
RENNER, KENNER, GREIVE, BOBAK, TAYLOR & WEBER
106 SOUTH MAIN STREET
SUITE 400
AKRON, OH 44308

Search Results as of: 06/19/2025 11:51 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