Durai N. Raghavan

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Consolidation of hydraulic fractures employing a polyurethane resin
- Patent number 5,048,608
- Issue date Sep 17, 1991
- Atlantic Richfield Company
- Robin Wiser-Halladay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lathanide series oxide modified alkaline-resistant glass
- Patent number 4,882,302
- Issue date Nov 21, 1989
- Ensci, Inc.
- Tetsuro Horiuchi
- C03 - GLASS MINERAL OR SLAG WOOL