Patent Application
Provisional
App. No. 60/261,749
· Confirmation No. 4191
Apparatus comprising expandable bistable tubulars and methods for their use in wellbores
Provisional Application Expired
No downloadable documents found.
Inventors
L. McD. Schetky
Camden, ME
Barrie Hart
Ipswich, UNITED KINGDOM
Craig D. Johnson
Letchworth, UNITED KINGDOM
Attorneys & Agents of Record
Prosecution
- Docket No.
- 68.0210 PSP1
- Confirmation No.
- 4191
Child
Claims priority from a provisional application
→
App. 14/291,324
· US 10,053,963
Filed 2014-05-30
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/044,409
· US 10,550,670
Filed 2018-07-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/150,836
Filed 2005-06-10
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 10/050,468
Filed 2002-01-16
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 13/729,550
· US 8,776,876
Filed 2012-12-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/856,241
· US 8,230,913
Filed 2010-08-13
· 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.
- 60/261,749
- Filed
- 2001-01-16
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