Cornelssen; Michael James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cornelssen; Michael James.The latest application filed is for "y-body christmas tree for use with coil tubing".
- Cornelssen; Michael James - Edmonton CA
| Patent | Date |
|---|---|
| Y-body Christmas tree for use with coil tubing Grant 6,851,478 - Cornelssen , et al. February 8, 2 | 2005-02-08 |
| Y-body Christmas tree for use with coil tubing App 20040154790 - Cornelssen, Michael James ; et al. | 2004-08-12 |
| Tubing hanger and adapter assembly Grant 6,688,386 - Cornelssen , et al. February 10, 2 | 2004-02-10 |
| Tubing hanger and adapter assembly App 20030136556 - Cornelssen, Michael James ; et al. | 2003-07-24 |
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