Gregg Drilling & Testing, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gregg Drilling & Testing, Inc..The latest application filed is for "method for sea floor drilling using hagfish slime as drilling fluid additive".
- Gregg Drilling & Testing, Inc. - Signal Hill CA US
| Patent | Date |
|---|---|
| Method for sea floor drilling using hagfish slime as drilling fluid additive Grant 8,912,131 - Gregg December 16, 2 | 2014-12-16 |
| Method for Sea Floor Drilling Using Hagfish Slime as Drilling Fluid Additive App 20140228257 - Gregg; John | 2014-08-14 |
| Hydrostatically compensated deep sea probe with shear strain gauges Grant 7,810,381 - Boggess October 12, 2 | 2010-10-12 |
| Hydrostatically Compensated Deep Sea Probe With Shear Strain Gauges App 20090308143 - Boggess; Ronald | 2009-12-17 |
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