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: 2
Patent #:
NONE
Issue Dt:
Application #:
17996532
Filing Dt:
10/19/2022
Publication #:
Pub Dt:
06/29/2023
Inventors:
Fumio WATANABE, Tetsuya OKAMOTO
Title:
POWER CONVERSION DEVICE, SEMICONDUCTOR SWITCH DRIVE DEVICE, AND CONTROL METHOD
Assignment: 1
Reel/Frame:
061466/0701Recorded: 10/19/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/26/2021
Exec Dt:
11/26/2021
Assignee:
3-1-1, KYOBASHI
CHUO-KU, TOKYO, JAPAN 104-0031
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
067244/0359Recorded: 04/26/2024Pages: 25
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2024
Assignee:
1-1, KYOBASHI 3-CHOME
CHUO-KU, TOKYO, JAPAN 104-0031
Correspondent:
OBLON ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/04/2024 02:07 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