Patent Application
Provisional
Small
App. No. 60/850,181
· Confirmation No. 1238
Downhole burner
Provisional Application Expired
Inventors
Michael Klassen
Columbia, MD
Ponnuthurai Gokulakrishan
Columbia, MD
Casey Fuller
Columbia, MD
Andrew Hamer
Columbia, MD
Attorneys & Agents of Record
Prosecution
- Customer No.
- 35979
- Docket No.
- 091939.019
- Confirmation No.
- 1238
Child
Claims priority from a provisional application
→
App. 13/678,293
· US 8,584,752
Filed 2012-11-15
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/016,829
· US 7,712,528
Filed 2008-01-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/868,707
· US 7,770,646
Filed 2007-10-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/767,466
· US 8,336,623
Filed 2010-04-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2007/021530
Filed 2007-10-09
· RO PROCESSING COMPLETED-PLACED IN STORAGE
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-10-09
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Quick Facts
- App. No.
- 60/850,181
- Filed
- 2006-10-09
External Links