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:
06/29/2021
Application #:
16318638
Filing Dt:
01/17/2019
Publication #:
Pub Dt:
05/30/2019
Inventors:
Kazutaka ERIGUCHI, Shuichi SAMATA, Syun SASAKI
Title:
METHOD OF EVALUATING CARBON CONCENTRATION OF SILICON SAMPLE, METHOD OF EVALUATING SILICON WAFER MANUFACTURING PROCESS, METHOD OF MANUFACTURING SILICON WAFER, METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL INGOT, SILICON SINGLE CRYSTAL INGOT AND SILICON WAFER
Assignment: 1
Reel/Frame:
048052/0894Recorded: 01/17/2019Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/25/2018
Exec Dt:
10/17/2018
Exec Dt:
10/18/2018
Assignee:
1-2-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 105-8634
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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