William H. Atwell

Person

Midland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Amorphous silicon oxycarbide and crystalline silicon carbide fibers...
- Patent number 5,840,242
- Issue date Nov 24, 1998
- Dow Corning Corporation
- William Henry Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing silicon carbide powder from vaporized polysil...
- Patent number 5,436,207
- Issue date Jul 25, 1995
- Dow Corning Corporation
- William H. Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porous silicon carbide ceramics using filled polysiloxanes
- Patent number 5,358,910
- Issue date Oct 25, 1994
- Dow Corning Corporation
- William H. Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porous silicon carbide ceramics using filled polysiloxanes
- Patent number 5,283,019
- Issue date Feb 1, 1994
- Dow Corning Corporation
- William H. Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of substantially polycrystalline silicon carbide fibers...
- Patent number 5,167,881
- Issue date Dec 1, 1992
- The Dow Corning Corporation
- William H. Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Highly densified bodies from organopolysiloxanes filled with silico...
- Patent number 4,929,573
- Issue date May 29, 1990
- Dow Corning Corporation
- William H. Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Curable organopolysiloxanes filled with silicon carbide powders and...
- Patent number 4,888,376
- Issue date Dec 19, 1989
- Dow Corning Corporation
- William H. Atwell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Mixed binder systems for agglomerates
- Patent number 4,659,374
- Issue date Apr 21, 1987
- Dow Corning Corporation
- Allan M. Alanko
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

William H. Atwell

Person

Patents Grantslast 30 patents

Amorphous silicon oxycarbide and crystalline silicon carbide fibers...

Process for preparing silicon carbide powder from vaporized polysil...

Porous silicon carbide ceramics using filled polysiloxanes

Porous silicon carbide ceramics using filled polysiloxanes

Preparation of substantially polycrystalline silicon carbide fibers...

Highly densified bodies from organopolysiloxanes filled with silico...

Curable organopolysiloxanes filled with silicon carbide powders and...

Mixed binder systems for agglomerates