PRO-JECT CHEMICALS, INC

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THE WOODLANDS, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for autonomous injectable liquid dispensing
- Patent number 10,801,281
- Issue date Oct 13, 2020
- Pro-Ject Chemicals, Inc.
- David Fontenot
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for chemical treatment of a subsurface wellbore
- Patent number 9,488,041
- Issue date Nov 8, 2016
- Pro-Ject Chemicals, LLC
- Robert N. Ayres
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR AUTONOMOUS INJECTABLE LIQUID DISPENSING
- Publication number 20190330939
- Publication date Oct 31, 2019
- Pro-Ject Chemicals, Inc.
- David Fontenot
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR OPERATING A WELL TREATMENT CHEMICAL PUMP
- Publication number 20170226824
- Publication date Aug 10, 2017
- Pro-Ject Chemicals, Inc.
- John Greg Darby
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks