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

Reel/Frame:054940/0731   Pages: 5
Recorded: 01/17/2021
Attorney Dkt #:5894-015A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/17/2023
Application #:
17149733
Filing Dt:
01/15/2021
Publication #:
Pub Dt:
05/13/2021
Title:
TANTALUM CARBIDE COATED CARBON MATERIAL, MANUFACTURING METHOD THEREOF, AND MEMBER FOR APPARATUS FOR MANUFACTURING SEMICONDUCTOR SINGLE CRYSTAL
Assignors
1
Exec Dt:
11/22/2018
2
Exec Dt:
11/22/2018
3
Exec Dt:
11/22/2018
4
Exec Dt:
11/22/2018
Assignee
1
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0004
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314

Search Results as of: 05/03/2024 12:55 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