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:
01/03/2023
Application #:
16706314
Filing Dt:
12/06/2019
Publication #:
Pub Dt:
06/10/2021
Inventors:
Xiaohu Chen, Yifan Wang, Yang Chen, Zhengpeng Li, Xinle Yang, Qing Xu, Weiqi Wang, Yuechao Ma et al
Title:
APPARATUS AND METHOD FOR TERMINATING AN AUTHORIZATION TO ACCESS A RECORD IN A BLOCKCHAIN LEDGER
Assignment: 1
Reel/Frame:
051817/0384Recorded: 02/13/2020Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/06/2020
Exec Dt:
02/06/2020
Exec Dt:
02/04/2020
Exec Dt:
02/07/2020
Exec Dt:
02/04/2020
Exec Dt:
02/07/2020
Exec Dt:
02/06/2020
Exec Dt:
02/07/2020
Exec Dt:
02/07/2020
Assignee:
809 SAN ANTONIO ROAD SUITE 10
PALO ALTO, CALIFORNIA 94303
Correspondent:
LINNA CHEN
4633 OLD IRONSIDES DRIVE, SUITE 160
SANTA CLARA, CA 95054

Search Results as of: 05/13/2024 09:11 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