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: 2
Patent #:
Issue Dt:
07/05/2022
Application #:
16768367
Filing Dt:
05/29/2020
Publication #:
Pub Dt:
07/08/2021
Inventors:
Xun Zhang, Guangfei Li, Siyang Liang, Yang Han, Hui Du
Title:
Method and Apparatus for Detecting Fetal Blood Oxygen Saturation, Computer-Readable Storage Medium and Computer Device
Assignment: 1
Reel/Frame:
052790/0750Recorded: 05/29/2020Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/06/2020
Exec Dt:
05/06/2020
Exec Dt:
05/06/2020
Exec Dt:
05/06/2020
Exec Dt:
05/06/2020
Assignee:
NO. 10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
Correspondent:
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE
SUITE 3600
CHICAGO, IL 60606-7437
Assignment: 2
Reel/Frame:
064397/0480Recorded: 07/26/2023Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/26/2023
Assignee:
ROOM 407, BUILDING 1, NO.9 DIZE ROAD, BDA
BEIJING, CHINA 100176
Correspondent:
SHENGFENG CHEN
111 N MARKET ST. SUITE 300
SAN JOSE, CA 95113

Search Results as of: 05/13/2024 12:06 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