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:
04/25/2023
Application #:
16831327
Filing Dt:
03/26/2020
Publication #:
Pub Dt:
02/11/2021
Inventors:
Zhisheng Zhao, Kun Luo, Bing Liu, Wentao Hu, Lei Sun, Julong He, Dongli Yu, Yongjun Tian, Bo Xu et al
Title:
NOVEL SP2-SP3 HYBRID CRYSTALLINE CARBON AND ITS PREPARATION PROCESS
Assignment: 1
Reel/Frame:
052238/0561Recorded: 03/26/2020Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Exec Dt:
01/03/2020
Assignee:
NO. 438, HEBEI STREET, HAIGANG DISTRICT
QINHUANGDAO CITY, HEBEI, CHINA 066004
Correspondent:
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098

Search Results as of: 05/31/2024 06:35 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