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: 4
Patent #:
Issue Dt:
10/17/1995
Application #:
08307620
Filing Dt:
09/19/1994
Inventor:
SHINSUKE SAKAI
Title:
PROCESS FOR PRODUCTION OF SEMICONDUCTOR SUBSTRATE
Assignment: 1
Reel/Frame:
007231/0324Recorded: 09/19/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/18/1994
Assignees:
8-16, IWAMOTO-CHO 3-CHOME
CHIYODA-KU, TOKYO,, JAPAN
5-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO,, JAPAN
Correspondent:
KNOBBE, MARTENS, OLSON & BEAR
WILLIAM B. BUNKER
16TH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 2
Reel/Frame:
026074/0552Recorded: 04/05/2011Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2002
Assignee:
1-2-1 SHIBAURA, MINATO-KU
TOKYO, JAPAN 105 8634
Correspondent:
THILO C. AGTHE
100 WALL STREET, 21ST FLOOR
NEW YORK, NY 10005
Assignment: 3
Reel/Frame:
026100/0718Recorded: 04/07/2011Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/2005
Assignee:
1-2-1 SHIBAURA, MINATO-KU
TOKYO, JAPAN 105 8634
Correspondent:
THILO C. AGTHE
100 WALL STREET, 21ST FLOOR
NEW YORK, NY 10005
Assignment: 4
Reel/Frame:
027021/0207Recorded: 10/05/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2011
Assignee:
1-2-1 SHIBAURA
TOKYO, MINATO-KU, JAPAN 105 8634
Correspondent:
THILO C. AGTHE
100 WALL STREET, 21ST FLOOR
NEW YORK, NY 10005

Search Results as of: 04/29/2024 10:33 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