Container for housing a mask blank, method of housing a mask...

Photocopying – Projection printing and copying cameras – Detailed holder for original

Reexamination Certificate

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Details

C355S072000, C206S455000

Reexamination Certificate

active

07463338

ABSTRACT:
A container is adapted to receive a mask blank having a resist film and includes a container body having an upper opening and a cap put on the container body. The container body has an opening edge provided with an annular elastic member made of polyolefin elastomer or the like and extending throughout entire circumference. When the cap is put on the container body, the elastic member is interposed at a joint portion between the cap and the container body to hermetically seal the container.

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Japanese Office Action for 2003-271924, dated Sep. 2, 2008.
Japanese Office Action for 2003-299711, dated Sep. 2, 2008.
Japanese Office Action for 2003-292317, dated Sep. 2, 2008.
Japanese Office Action for 2003-279961, dated Sep. 2, 2008.

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