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:
07/21/2020
Application #:
16491274
Filing Dt:
09/05/2019
Publication #:
Pub Dt:
03/05/2020
Inventors:
Naoyuki WADA, Keiko MATSUO, Masahiko EGASHIRA
Title:
METHOD OF INSPECTING BACK SURFACE OF EPITAXIAL WAFER, EPITAXIAL WAFER BACK SURFACE INSPECTION APPARATUS, METHOD OF MANAGING LIFT PIN OF EPITAXIAL GROWTH APPARATUS, AND METHOD OF PRODUCING EPITAXIAL WAFER
Assignment: 1
Reel/Frame:
050280/0566Recorded: 09/05/2019Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/03/2019
Exec Dt:
06/03/2019
Exec Dt:
06/04/2019
Assignee:
2-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058634
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

Search Results as of: 04/28/2024 05:06 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