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 #:
Issue Dt:
03/14/2023
Application #:
15780450
Filing Dt:
05/31/2018
Publication #:
Pub Dt:
12/06/2018
Inventors:
Tatsuya MOTOMURA, Yuki SOMA
Title:
OPERATION METHOD OF COPPER SMELTING FURNACE
Assignment: 1
Reel/Frame:
045960/0760Recorded: 06/01/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/06/2017
Exec Dt:
10/06/2017
Assignee:
1-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8164
Correspondent:
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 2
Reel/Frame:
065921/0087Recorded: 12/20/2023Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/17/2023
Assignee:
10-4, TORANOMON 2-CHOME, MINATO-KU
TOKYO, JAPAN 105-0001
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
FALLS CHURCH, VA 22042

Search Results as of: 05/14/2024 04:18 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