Patent Application
Utility
App. No. 09/862,313
· Confirmation No. 7553
CENTRIFUGAL FLUID MACHINE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-07-27 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 2 | View | |
| 2001-05-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-23 | A.PE |
Preliminary Amendment | 4 | View | |
| 2001-05-23 | SPEC |
Specification | 33 | View | |
| 2001-05-23 | CLM |
Claims | 2 | View | |
| 2001-05-23 | ABST |
Abstract | 1 | View | |
| 2001-05-23 | DRW |
Drawings-only black and white line drawings | 23 | View | |
| 2001-05-23 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Yoshihiro Nagaoka
Ishioka-shi, JAPAN
Sadashi Tanaka
Ibaraki-ken, JAPAN
Yukiji Iwase
Ushiku-shi, JAPAN
Michiaki Ida
Tsuchiura-shi, JAPAN
Hirotoshi Ishimaru
Ibaraki-ken, JAPAN
Saburo Iwasaki
Tsuchiura-shi, JAPAN
Yoshiharu Ueyama
Tsukuba-shi, JAPAN
Tetuya Yoshida
Tsuchiura-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
415/199.4
F04D29/669
F04D1/06
F04D29/2216
F04D29/422
F04D29/428
F04D29/444
F04D29/448
F04D29/661
F04D29/663
F05B2260/96
F05D2240/121
F05D2240/304
F05D2250/52
Prosecution
- Examiner
- KWON, JOHN
- Art Unit
- 3754
- Customer No.
- 20457
- Docket No.
- 500.33276VV7
- Confirmation No.
- 7553
Foreign Priority
05-259609
·
1993-10-18
·
JAPAN
05-317711
·
1993-12-17
·
JAPAN
Publication
- Pub. No.
- US20010036404A1
- Pub. Date
- 2001-11-01
Patent Term Adjustment
0days
Parent
is a Division of
→
App. 09/534,085
· US 6,312,222
Filed 2000-03-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Division of
→
App. 09/391,090
· US 6,139,266
Filed 1999-09-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Division of
→
App. 09/179,858
· US 5,971,705
Filed 1998-10-28
· Patented Case
Parent
is a Division of
→
App. 08/741,688
· US 5,857,834
Filed 1996-10-31
· Patented Case
Parent
is a Continuation of
→
App. 08/324,212
· US 5,595,473
Filed 1994-10-17
· Patented Case
from
HITACHI LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-03-05
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Quick Facts
- App. No.
- 09/862,313
- Filed
- 2001-05-23
- Granted
- 2002-04-16
- Pub. No.
- US20010036404A1
- Examiner
- KWON, JOHN
- Art Unit
- 3754
- PTA
- 0 days
External Links