Patent Application
Utility
App. No. 09/892,587
· Confirmation No. 4515
Multistage blowdown valve for a compressor system
Inventor:
Steven D. Centers
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-27 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-06-27 | A.PE |
Preliminary Amendment | 11 | View | |
| 2001-06-27 | SPEC |
Specification | 7 | View | |
| 2001-06-27 | CLM |
Claims | 7 | View | |
| 2001-06-27 | ABST |
Abstract | 1 | View | |
| 2001-06-27 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-06-27 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Steven D. Centers
Daphne, AL
Attorneys & Agents of Record
Classification
USPC
417/18
F04B49/10
F04B2205/05
F04B2205/07
F04B2205/11
F04B2207/703
Prosecution
- Examiner
- ROBINSON, DANIEL LEON
- Art Unit
- 3742
- Customer No.
- 21832
- Docket No.
- 740210.0057 (QCD-142.1)
- Confirmation No.
- 4515
Publication
- Pub. No.
- US20010036408A1
- Pub. Date
- 2001-11-01
Patent Term Adjustment
-120days
Parent
is a Continuation of
→
App. 09/422,284
· US 6,283,716
Filed 1999-10-21
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation in-part of
→
App. 09/179,523
· US 6,102,665
Filed 1998-10-27
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/066,008
Filed 1997-10-28
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/022,920
· US 6,478,546
Filed 2001-12-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-03-02
RELEASE OF SECURITY INTEREST
Recorded 2010-03-02
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Quick Facts
- App. No.
- 09/892,587
- Filed
- 2001-06-27
- Granted
- 2002-04-16
- Pub. No.
- US20010036408A1
- Examiner
- ROBINSON, DANIEL LEON
- Art Unit
- 3742
- PTA
- -120 days
External Links