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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
06/27/2023
Application #:
17567026
Filing Dt:
12/31/2021
Publication #:
Pub Dt:
09/15/2022
Inventors:
Fei DUAN, Peiheng ZHU, Cheng TANG, Liang ZHONG, Yuan LV
Title:
CYCLONIC SEPARATING DEVICE AND SURFACE CLEANING DEVICE
Assignment: 1
Reel/Frame:
058514/0693Recorded: 12/31/2021Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/14/2021
Exec Dt:
12/14/2021
Exec Dt:
12/14/2021
Exec Dt:
12/14/2021
Exec Dt:
12/14/2021
Assignees:
101, 1ST FLOOR, BUILDING 1, NO.16
ANNINGZHUANG EAST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
NO. 018, FLOOR 8, BUILDING 6, YARD 33, MIDDLE XIERQI ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Correspondent:
LATHROP GPM LLP
6640 GUNPARK DRIVE, SUITE 200
BOULDER, CO 80301

Search Results as of: 06/20/2025 08:28 AM
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