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 #:
6657248
Issue Dt:
12/02/2003
Application #:
09432460
Filing Dt:
11/02/1999
Inventors:
Takashi Kobayashi, Hitoshi Kume, Toshiyuki Mine, Kikuo Kusukawa, Norio Suzuki et al
Title:
SEMICONDUCTOR DEVICE HAVING GROOVE ISOLATION STRUCTURE AND GATE OXIDE FILMS WITH DIFFERENT THICKNESSES
Assignment: 1
Reel/Frame:
010606/0117Recorded: 01/31/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MATSUZAKI, NOZOMU
Exec Dt:
01/12/2000
KOBAYASHI, TAKASHI
Exec Dt:
01/12/2000
KUME, HITOSHI
Exec Dt:
01/12/2000
MINE, TOSHIYUKI
Exec Dt:
01/12/2000
KUSUKAWA, KIKUO
Exec Dt:
01/14/2000
SUZUKI, NORIO
Exec Dt:
01/31/2000
TAKAHASHI, KENJI
Exec Dt:
01/26/2000
NISHIMOTO, TOSHIAKI
Exec Dt:
01/31/2000
KATO, MASATAKA
Exec Dt:
01/31/2000
Assignee:
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO 100, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE, ESQ.
1300 N. SEVENTEENTH STREET, SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 2
Reel/Frame:
014569/0585Recorded: 09/26/2003Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
09/12/2003
Assignee:
RENESAS TECHNOLOGY CORPORATION
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KY
TOKYO, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 N. SEVENTEENTH ST., STE. 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:
025204/0512Recorded: 07/30/2010Pages: 33
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
RENESAS TECHNOLOGY CORP.
Exec Dt:
04/01/2010
Assignee:
RENESAS ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI
KANAGAWA, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH ST., SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:
044928/0001Recorded: 11/29/2017Pages: 235
Conveyance:
CHANGE OF ADDRESS
Assignor:
RENESAS ELECTRONICS CORPORATION
Exec Dt:
08/06/2015
Assignee:
RENESAS ELECTRONICS CORPORATION
2-24, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO, JAPAN
Correspondent:
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

Search Results as of: 04/19/2024 02:45 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