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:
10/15/2002
Application #:
09387705
Filing Dt:
08/18/1999
Inventors:
KAZUHIRO TAKAHASHI, KAZUYOSHI EBE, SHINYA TAKYU
Title:
METHOD FOR GRINDING A WAFER BACK
Assignment: 1
Reel/Frame:
010227/0920Recorded: 08/18/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/08/1999
Exec Dt:
07/08/1999
Exec Dt:
07/08/1999
Assignees:
23-23, HONCHO, ITABASHI-KU
TOKYO 173-0001, JAPAN
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA 210-8572, JAPAN
Correspondent:
WEBB ZIESENHEIM LOGSDON ET AL., P.C.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 2
Reel/Frame:
043727/0167Recorded: 09/28/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/05/2017
Assignee:
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE, NW SUITE 800
WASHINGTON, DC 20037-3213

Search Results as of: 04/30/2024 01:22 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