Patent Application
Provisional
App. No. 60/446,375
· Confirmation No. 5068
Methods and apparatus for wellbore construction and completion
Provisional Application Expired
Inventors
Richard L. Giroux
Houston, TX
Joe Le
Houston, TX
Al Odell
Houston, TX
Gregory G. Galloway
Houston, TX
David J. Brunnert
Houston, TX
Attorneys & Agents of Record
Prosecution
- Docket No.
- WEAT/0359L
- Confirmation No.
- 5068
Child
PCT
Claims priority from a provisional application
→
PCT/US2004/003702
Filed 2004-02-09
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 13/851,021
Filed 2013-03-26
· Abandoned -- Failure to Pay Issue Fee
Child
Claims priority from a provisional application
→
App. 14/289,433
· US 9,637,977
Filed 2014-05-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/775,048
· US 7,311,148
Filed 2004-02-09
· Patented Case
Child
Claims priority from a provisional application
→
App. 11/932,112
· US 8,066,069
Filed 2007-10-31
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/306,592
· US 8,403,078
Filed 2011-11-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 15/497,392
Filed 2017-04-26
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 12/833,679
· US RE42,877
Filed 2010-07-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/446,375
- Filed
- 2003-02-10
External Links