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:
12/24/1996
Application #:
08523216
Filing Dt:
09/05/1995
Inventor:
IZUMI SAKAI
Title:
INJECTION APPARATUS BOTH FOR POSITIVE AND NEGATIVE IONS
Assignment: 1
Reel/Frame:
007688/0054Recorded: 09/05/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/23/1995
Assignee:
1-1, OHO
TSUKUBA CITY, IBARAKI PREF., JAPAN
Correspondent:
ROBERT J. FRANK
SPENCER, FRANK & SCHNEIDER
SUITE 300 EAST
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3955
Assignment: 2
Reel/Frame:
008604/0671Recorded: 07/15/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/02/1997
Assignee:
1-1 OHO, TSUKUBA CITY
IBARKI PREF., JAPAN
Correspondent:
SPENCER & FRANK
ROBERT J. FRANK
SUITE 300 EAST
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3955

Search Results as of: 09/23/2024 08:05 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