Plastic and nonmetallic article shaping or treating: processes – Outside of mold sintering or vitrifying of shaped inorganic... – Shaping or treating of multilayered – impregnated – or...
Reexamination Certificate
2011-06-28
2011-06-28
Crispino, Richard (Department: 1747)
Plastic and nonmetallic article shaping or treating: processes
Outside of mold sintering or vitrifying of shaped inorganic...
Shaping or treating of multilayered, impregnated, or...
C156S060000, C156S089110, C156S089120, C156S089160, C156S285000, C264S614000
Reexamination Certificate
active
07968043
ABSTRACT:
An auxiliary-layer-lined unfired ceramic body, having a step portion in a principal surface thereof, has an unfired ceramic body and an auxiliary layer which is adhered to one principal surface of the unfired ceramic body and which is made of a material that is substantially unsinterable at a temperature at which the unfired ceramic body is fired. The auxiliary-layer-lined unfired ceramic body is fired at a temperature at which the unfired ceramic body is sinterable but the auxiliary layer is substantially unsinterable, while the auxiliary layer remains adhered to the unfired ceramic body. A pressing operation is performed using a die having a projection placed on the side of the auxiliary-layer-lined unfired ceramic body retaining the auxiliary layer, so that the step portion, having a shape corresponding to the outer shape of the die projection, is formed in the side of the auxiliary-layer-lined unfired ceramic body retaining the auxiliary layer.
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http://www.merriam-webster.com/dictionary/laminate.
Official communication issued in the International Application No. PCT/JP2006/306553, mailed on Jun. 20, 2006.
Official Communication issued in corresponding Chinese Patent Application No. 2006800134194, mailed on Jan. 29, 2010.
Official Communication issued in corresponding European Patent Application No. 06730501.1, mailed on Sep. 20, 2010.
Chikagawa Osamu
Ikeda Tetsuya
Ito Yuki
Crispino Richard
Keating & Bennett LLP
Murata Manufacturing Co. Ltd.
Royston Elizabeth
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