Patent Application
Utility
App. No. 10/022,920
· Confirmation No. 4382
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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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
- Docket No.
- 740210.0058 (QCD-142.2)
- Confirmation No.
- 4382
Publication
- Pub. No.
- US20020051708A1
- Pub. Date
- 2002-05-02
Patent Term Adjustment
-31days
Parent
is a Continuation of
→
App. 09/892,587
· US 6,371,731
Filed 2001-06-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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
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.
- 10/022,920
- Filed
- 2001-12-18
- Granted
- 2002-11-12
- Pub. No.
- US20020051708A1
- Examiner
- ROBINSON, DANIEL LEON
- Art Unit
- 3742
- PTA
- -31 days
External Links