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 #:
NONE
Issue Dt:
Application #:
17418534
Filing Dt:
06/25/2021
Publication #:
Pub Dt:
04/21/2022
Inventor:
Yoshihiro KUWANO
Title:
METHOD OF DETERMINATION OF PRETREATMENT CONDITIONS OF HEAT TREATMENT FURNACE, METHOD OF PRETREATMENT OF HEAT TREATMENT FURNACE, HEAT TREATMENT DEVICE, AND MANUFACTURING METHOD AND MANUFACTURING DEVICE OF HEAT-TREATED SEMICONDUCTOR WAFER
Assignment: 1
Reel/Frame:
056672/0692Recorded: 06/25/2021Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/03/2021
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: 05/17/2024 02:49 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