Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Reexamination Certificate
2008-05-06
2008-05-06
Group, Karl E (Department: 1793)
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
C501S090000
Reexamination Certificate
active
07368405
ABSTRACT:
The present invention relates to a process of making silicon-silicon carbide ceramic using biopreform derived from monocotyledonous caudex plant stem. The present invention also provides a silicon-silicon carbide ceramic made using a biopreform derived from monocotyledonous caudex plant stem.
REFERENCES:
patent: 4154787 (1979-05-01), Brown
patent: 6124028 (2000-09-01), Nagle et al.
patent: 6673279 (2004-01-01), Gardner
patent: 2004/0126561 (2004-07-01), Chakrabarti et al.
patent: 198 23 521 (1999-03-01), None
patent: 198 23 507 (1999-12-01), None
Translation of abstract DE 19823507, Dec. 2, 1999.
Lim et al “Carbonisation of Oil Palm Trunks at Moderate Temperatures” School of Physics, University Dains Malayasia, Apr. 10, 1991.
Chakrabarti Omprakash
Maiti Himadri Sekhar
Mazumdar Rabindranath
Council of Scientific and Industrial Research
Darby & Darby P.C.
Group Karl E
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