Patent Application
Utility
PCT National Stage
App. No. 09/787,743
· Confirmation No. 6567
SEMICONDUCTOR DEVICE HAVING COBALT SILICIDE FILM IN WHICH DIFFUSION OF COBALT ATOMS IS INHIBITED AND ITS PRODUCTION PROCESS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Hiromi Shimazu
Tsuchiura, JAPAN
Tomio Iwasaki
Tsuchiura, JAPAN
Hiroyuki Ohta
Tsuchiura, JAPAN
Hideo Miura
Tsuchiura, JAPAN
Shuji Ikeda
Kodaira, JAPAN
Attorneys & Agents of Record
Classification
USPC
438/653
H10D30/0212
H10P95/50
H10W20/056
H10D64/0112
Prosecution
- Examiner
- COLEMAN, WILLIAM D
- Art Unit
- 2895
- Docket No.
- 500.39907X00
- Confirmation No.
- 6567
Foreign Priority
10/267695
·
1998-09-22
·
JAPAN
Patent Term Adjustment
0days
MERGER/CHANGE OF NAME
Recorded 2011-08-31
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-09-26
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF INVENTOR THAT WAS PREVIOUSLY RECORDED ON REEL 01186, FRAME 0930.
Recorded 2002-04-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-08
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Quick Facts
- App. No.
- 09/787,743
- Filed
- 2001-06-08
- Granted
- 2004-02-03
- Examiner
- COLEMAN, WILLIAM D
- Art Unit
- 2895
- PTA
- 0 days
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