Dirdal Rand Technologies

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Saskatoon, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing potassium sulfate via cation exchange
- Patent number 6,986,878
- Issue date Jan 17, 2006
- Dirdal Rand Technologies
- Gary Derdall
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of producing potassium sulfate
- Publication number 20030113253
- Publication date Jun 19, 2003
- Dirdal Rand Technologies
- Gary Derdall
- C01 - INORGANIC CHEMISTRY

Trademarklast 30 trademarks