Scharfenort; Bernhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Scharfenort; Bernhard.The latest application filed is for "perforating gun with conductive detonating cord".
- Scharfenort; Bernhard - Troisdorf DE
| Patent | Date |
|---|---|
| Perforating Gun With Conductive Detonating Cord App 20220307808 - Preiss; Frank Haron ; et al. | 2022-09-29 |
| Conductive detonating cord for perforating gun Grant 11,385,036 - Preiss , et al. July 12, 2 | 2022-07-12 |
| Conductive Detonating Cord For Perforating Gun App 20210048283 - Preiss; Frank Haron ; et al. | 2021-02-18 |
| Conductive detonating cord for perforating gun Grant 10,845,177 - Preiss , et al. November 24, 2 | 2020-11-24 |
| Conductive Detonating Cord For Perforating Gun App 20190376775 - Preiss; Frank Haron ; et al. | 2019-12-12 |
| Conductive detonating cord for perforating gun Grant 10,386,168 - Preiss , et al. A | 2019-08-20 |
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