Z Drilling Holdings, Inc.

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Frederick, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Reamer
- Patent number D786645
- Issue date May 16, 2017
- Z DRILLING HOLDINGS, INC.
- Zan E. Svendsen
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Reaming and/or Stabilizing Boreholes in Dr...
- Publication number 20160138342
- Publication date May 19, 2016
- Z Drilling Holdings, Inc.
- Zan Elden Svendsen
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks