Ramu International

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New Canaan, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Oil-in-water suspensions as additives for cements
- Patent number 4,618,369
- Issue date Oct 21, 1986
- Ramu International
- Robert Smith-Johannsen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Oil-in-water or water-in-oil suspensions and uses therefor
- Patent number 4,592,859
- Issue date Jun 3, 1986
- Ramu International
- Robert Smith-Johannsen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cross-country ski sole
- Patent number 4,540,195
- Issue date Sep 10, 1985
- Ramu International
- Robert Smith-Johannsen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Freezing organic particulate slurries
- Patent number 4,369,151
- Issue date Jan 18, 1983
- Ramu International
- Robert Smith-Johannsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modified graphite and process for using same
- Patent number 4,321,295
- Issue date Mar 23, 1982
- Ramu International
- Robert Smith-Johannsen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Freezing inorganic particulate slurries
- Patent number 4,246,209
- Issue date Jan 20, 1981
- Ramu International
- Robert Smith-Johannsen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

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