Pattison Sand Company, L.L.C.

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Clayton, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multistage process for removal of phosphorus, fluoride, and arsenic...
- Patent number 9,688,559
- Issue date Jun 27, 2017
- Pattison Sand Company
- David A. Aubry
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Process For the Manufacture of Phosphorus Removal Aggregate From Fr...
- Publication number 20140265063
- Publication date Sep 18, 2014
- Pattison Sand Company, L.L.C.
- Donald Allen Luke
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Trademarklast 30 trademarks

Information Trademark
86201842 - ECOROCK
- Serial number 86201842
- Filing date Feb 24, 2014
- Pattison Sand Company, LLC
- 19 - Building materials (non-metallic)