National Oilwell Dht L P
USPTO Trademark & Patent Filings
Trademark applications and grants for National Oilwell Dht L P. National Oilwell Dht L P has 12 trademark applications. The latest application filed is for "SPIDLE ROCKY MOUNTAIN KING"
- Company Aliases
- National Oilwell DHT, L.P.
- NATIONAL OILWELL DHT, LP
- NATIONAL OILWELL DHT, L.P. - Houston TX US
- National Oilwell DHT, L.P. - Conroe TX US
Trademarks Patents
| Patent Application | Date |
|---|---|
| ON DEMAND FLOW PULSING SYSTEM 20220275685 - 17/629057 Trinh; Khoi ; et al. | 2022-09-01 |
| Weld Joints Involving Dissimilar Metals and Methods for Forming Same 20220143734 - 17/427568 Bunker; William Randal ; et al. | 2022-05-12 |
| Drilling Oscillation Systems and Shock Tools for Same 20220090449 - 17/537743 Donald; Sean Matthew ; et al. | 2022-03-24 |
| Drill Bit Inserts and Drill Bits Including Same 20220081975 - 17/535119 Rahmani; Reza ; et al. | 2022-03-17 |
| Drill Bit Cutter Elements and Drill Bits Including Same 20220074271 - 17/528751 Rahmani; Reza ; et al. | 2022-03-10 |
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