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, QINGQUAN
Total Assignments: 8
Assignment: 1
Reel/Frame:045134/0494   Pages: 6
Recorded: 03/07/2018
Attorney Dkt #:KHP173110100.4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2017
2
Exec Dt:
11/02/2017
3
Exec Dt:
11/02/2017
4
Exec Dt:
11/02/2017
Assignee
1
NO.6, ROAD 4, WUHAN UNIVERSITY SCIENCE&TECHNOLOGY
EAST LAKE DEVELOPMENT ZONE, WUHAN CITY
HUBEI PROVINCE, CHINA 430223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15570207
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 2
Reel/Frame:047377/0680   Pages: 5
Recorded: 10/31/2018
Attorney Dkt #:34672_0053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2018
2
Exec Dt:
10/31/2018
3
Exec Dt:
10/31/2018
4
Exec Dt:
10/31/2018
5
Exec Dt:
10/31/2018
Assignee
1
NO. 6 ROAD 4, WUHAN UNIVERSITY SCIENCE & TECHNOLOGY PARK
EAST LAKE DEVELOPMENT ZONE
WUHAN, CHINA 430223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16098105
Correspondence name and address
PLATINUM INTELLECTUAL PROPERTY LLP
1346 THE ALAMEDA, SUITE 7245
SAN JOSE, CA 95126
Assignment: 3
Reel/Frame:047855/0067   Pages: 5
Recorded: 12/26/2018
Attorney Dkt #:34672_0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2018
2
Exec Dt:
12/14/2018
3
Exec Dt:
12/14/2018
4
Exec Dt:
12/14/2018
5
Exec Dt:
12/14/2018
Assignee
1
NO.6, ROAD 4, WUHAN UNIVERSITY SCIENCE & TECHNOLOGY PARK
EAST LAKE DEVELOPMENT ZONE
WUHAN, CHINA 430223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16313440
Correspondence name and address
PLATINUM INTELLECTUAL PROPERTY LLP
1346 THE ALAMEDA, SUITE 7245
SAN JOSE, CA 95126
Assignment: 4
Reel/Frame:051533/0030   Pages: 6
Recorded: 01/16/2020
Attorney Dkt #:13680003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2020
2
Exec Dt:
01/06/2020
3
Exec Dt:
01/02/2020
4
Exec Dt:
01/02/2020
Assignee
1
NO. 3688, NANHAI ROAD, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16631527
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:053487/0730   Pages: 7
Recorded: 08/13/2020
Attorney Dkt #:13680009US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2020
2
Exec Dt:
05/18/2020
3
Exec Dt:
05/18/2020
4
Exec Dt:
05/18/2020
5
Exec Dt:
05/18/2020
Assignee
1
NO. 3688, NANHAI ROAD, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16969654
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:055677/0313   Pages: 9
Recorded: 03/22/2021
Attorney Dkt #:148758.00201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2021
2
Exec Dt:
03/08/2021
3
Exec Dt:
03/08/2021
4
Exec Dt:
03/08/2021
5
Exec Dt:
03/08/2021
Assignee
1
NANHAI AVE 3688
NANSHAN DISTRICT; GUANGDONG
SHENZHEN, CHINA 518055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17209120
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLC
3000 TWO LOGAN SQUARE
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:057320/0530   Pages: 4
Recorded: 08/29/2021
Attorney Dkt #:1047.023US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2021
2
Exec Dt:
08/11/2021
3
Exec Dt:
08/11/2021
4
Exec Dt:
08/11/2021
5
Exec Dt:
08/11/2021
6
Exec Dt:
08/11/2021
Assignee
1
NO. 17923, JINGSHI ROAD
LIXIA DISTRICT
JINAN CITY, SHANDONG PROVINCE, CHINA 250061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17459870
Correspondence name and address
BOCHNER IP, PLLC
295 MADISON AVE
12TH FLOOR
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:058676/0746   Pages: 3
Recorded: 01/18/2022
Attorney Dkt #:INA-PT1244 /DMM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2022
2
Exec Dt:
01/05/2022
Assignee
1
INDUSTRIESTRASSE 1-3
HERZOGENAURACH, GERMANY 91074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17627880
Correspondence name and address
RANDOLPH HUIS
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103

Search Results as of: 05/08/2024 07:21 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