Frank; Timothy John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Frank; Timothy John.The latest application filed is for "method of creating a wellbore in an underground formation".
- Frank; Timothy John - Houston TX
| Patent | Date |
|---|---|
| Method of selective plastic expansion of sections of a tubing Grant 6,419,025 - Lohbeck , et al. July 16, 2 | 2002-07-16 |
| Method of creating a downhole sealing and hanging device Grant 6,390,201 - Coon , et al. May 21, 2 | 2002-05-21 |
| Method of creating a wellbore in an underground formation Grant 6,371,203 - Frank , et al. April 16, 2 | 2002-04-16 |
| Selective zonal isolation within a slotted liner Grant 6,253,850 - Nazzai , et al. July 3, 2 | 2001-07-03 |
| Internal junction reinforcement and method of use Grant 6,253,846 - Nazzai , et al. July 3, 2 | 2001-07-03 |
| Method of creating a wellbore in an underground formation App 20010002626 - Frank, Timothy John ; et al. | 2001-06-07 |
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