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:
04/26/2022
Application #:
16497714
Filing Dt:
09/25/2019
Publication #:
Pub Dt:
01/16/2020
Inventors:
Mitsuhisa Narukawa, Sumito OUCHI, Hiroki Suzuki, Keisuke Kawamura
Title:
COMPOUND SEMICONDUCTOR SUBSTRATE INCLUDING ELECTRON TRANSITION LAYER AND BARRIER LAYER
Assignment: 1
Reel/Frame:
050839/0044Recorded: 10/28/2019Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/03/2019
Exec Dt:
09/06/2019
Exec Dt:
09/03/2019
Exec Dt:
09/09/2019
Assignee:
2, KITA 3-JO NISHI 1-CHOME
CHUO-KU, SAPPORO-SHI, HOKKAIDO, JAPAN 0600003
Correspondent:
WOOD, PHILLIPS, KATZ, CLARK & MORTIMER
500 W. MADISON STREET
SUITE 1130
CHICAGO, IL 60661-2562

Search Results as of: 05/02/2024 02:44 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