Conrad Ojong Ojong

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Spring, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
ROTATING STAGE COLLAR
- Publication number 20180209223
- Publication date Jul 26, 2018
- Tesco Corporation
- Conrad Ojong Ojong
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-PLUG LAUNCHING SYSTEM AND METHOD
- Publication number 20170314365
- Publication date Nov 2, 2017
- Tesco Corporation
- Conrad Ojong Ojong
- E21 - EARTH DRILLING MINING