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: 5
Patent #:
5476065
Issue Dt:
12/19/1995
Application #:
08187551
Filing Dt:
01/28/1994
Inventors:
KAZUHIRO IKEZAWA, HIROSHI YASUDA, AKIRA TANIKAWA, HIROYUKI KOJIMA, KOJI HOSODA et al
Title:
SYSTEM FOR PULLING-UP MONOCRYSTAL AND METHOD OF EXHAUSTING SILICON OXIDE
Assignment: 1
Reel/Frame:
007029/0779Recorded: 06/15/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
IKEZAWA, KAZUHIRO
Exec Dt:
04/14/1994
YASUDA, HIROSHI
Exec Dt:
04/15/1994
TANIKAWA, AKIRA
Exec Dt:
04/18/1994
KOJIMA, HIROYUKI
Exec Dt:
04/18/1994
KOJI, HOSODA
Exec Dt:
04/18/1994
Assignees:
MITSUBISHI MATERIALS SILICON CORP.
8-16, IWAMOTO-CHO 3-CHOME CHIYODA-KU, TOKYO 101, JAPAN
JAPAN
MITSUBISHI MATERIALS CORPORATION
8-16, IWAMOTO-CHO 3-CHOME CHIYODA-KU, TOKYO 101, JAPAN
5-1 OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Correspondent:
GERALD M. MURPHY, JR.
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:
007030/0102Recorded: 06/15/1994Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KOBAYASHI, YOSHIFUMI
Exec Dt:
04/25/1994
Assignees:
MITSUBISHI MATERIALS SILICON CORP.
8-16, IWAMOTO-CHO 3-CHOME CHIYODA-KU
TOKYO 101, JAPAN
MITSUBISHI MATERIALS CORPORATION
5-1 OHTEMACHI 1-CHOME CHIYODA-KU
TOKYO 100, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VIRGINIA 22040-0747
Assignment: 3
Reel/Frame:
026074/0552Recorded: 04/05/2011Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
MITSUBISHI MATERIALS SILICON CORPORATION
Exec Dt:
02/01/2002
Assignee:
SUMITOMO MITSUBISHI SILICON CORPORATION
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:
026100/0718Recorded: 04/07/2011Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SUMITOMO MITSUBISHI SILICON CORPORATION
Exec Dt:
08/01/2005
Assignee:
SUMCO CORPORATION
1-2-1 SHIBAURA, MINATO-KU
TOKYO, JAPAN 105 8634
Correspondent:
THILO C. AGTHE
100 WALL STREET, 21ST FLOOR
NEW YORK, NY 10005
Assignment: 5
Reel/Frame:
027021/0207Recorded: 10/05/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MITSUBISHE MATERIALS CORPORATION
Exec Dt:
08/30/2011
Assignee:
SUMCO CORPORATION
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: 04/28/2024 02:20 AM
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