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:
07/08/2014
Application #:
13869999
Filing Dt:
04/25/2013
Publication #:
Pub Dt:
10/31/2013
Inventors:
Toshiaki TANIGAKI, Shinji AIZAWA, Tsuyoshi MATSUDA, Ken HARADA, Yoshio TAKAHASHI
Title:
ELECTRON BEAM DEVICE INCLUDING A FIRST ELECTRON BIPRISM TO SPLIT AN ELECTRON BEAM INTO TWO BEAMS AND A SECOND ELECTRON BIPRISM IN THE IMAGE FORMING LENS SYSTEM TO SUPERPOSE THE TWO BEAMS
Assignment: 1
Reel/Frame:
030939/0030Recorded: 08/05/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/07/2013
Exec Dt:
05/07/2013
Exec Dt:
05/07/2013
Exec Dt:
05/07/2013
Exec Dt:
05/07/2013
Assignees:
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. SEVENTEENTH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:
054250/0553Recorded: 08/14/2020Pages: 2
Conveyance:
ABANDONMENT OF EQUITY INTEREST
Assignor:
Exec Dt:
07/20/2020
Assignee:
2-1, HIROSAWA
WAKO-SHI, SAITAMA 351-0198, JAPAN
Correspondent:
DANIEL M. GURFINKEL
DENNEMEYER & ASSOCIATES, LLC
2 NORTH RIVERSIDE PLAZA, SUITE 1500
CHICAGO, IL 60606

Search Results as of: 04/19/2024 02:36 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