Patent Application
Provisional
Small
App. No. 60/270,932
· Confirmation No. 3789
Bifurcated scroll diffuser for centrifugal impeller
Provisional Application Expired
Inventors
Prosecution
- Confirmation No.
- 3789
Child
Claims priority from a provisional application
→
App. 12/100,063
· US 8,142,147
Filed 2008-04-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/080,200
Filed 2002-02-19
· Expressly Abandoned -- During Examination
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-06-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-26
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Quick Facts
- App. No.
- 60/270,932
- Filed
- 2001-02-26
External Links