MDECHEM, INC

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical process to recover hydrocarbons from tar/oil sands and terra
- Patent number 9,139,778
- Issue date Sep 22, 2015
- MDECHEM, INC.
- Paul W. Sack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of preparing iron-phosphate conversion surfaces
- Patent number 5,540,788
- Issue date Jul 30, 1996
- Mdechem, Inc.
- Frank G. Defalco
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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Trademarklast 30 trademarks

Information Trademark
78899001 - MAXHEAL
- Serial number 78899001
- Registration number 3478206
- Filing date Jun 2, 2006
- Mdechem, Inc.
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
76016463 - BLUE MARBLE
- Serial number 76016463
- Registration number 2449102
- Filing date Apr 3, 2000
- Mdechem, Inc.
- 4 - Industrial oils and greases
Information Trademark
75389741 - PHOSFAMID
- Serial number 75389741
- Registration number 2485518
- Filing date Nov 13, 1997
- Mdechem, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry