Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Reexamination Certificate
2004-11-26
2010-02-23
Loney, Donald (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
C428S001310, C428S164000, C428S172000, C428S432000, C359S321000, C359S485050, C359S493010
Reexamination Certificate
active
07666492
ABSTRACT:
A surface of a substrate is coated with a sol solution containing metal alkoxide. A gelled material of the sol solution is pressed against a molding tool while the gelled material is kept soft. Thus, the gelled material is molded. Then, the gelled material is hardened. As a result, protrusions of the hardened gel layer14are formed on the substrate so that an irregular texture substrate is formed. A multilayer thin film constituted by a plurality of layers of at least two kinds of materials with different refractive indexes is laminated on a surface of the irregular texture substrate.
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patent: 1316946 (2001-10-01), None
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The Office Action issued by the Chinese Patent Office on Apr. 6, 2007, in Chinese, Japanese and English languages, pp. 1 to 16.
Oikawa Masahiro
Sasaki Yasuji
Shimmo Katsuhide
Tsunetomo Keiji
Loney Donald
Nippon Sheet Glass Company Limited
Whitham Curtis Christofferson & Cook PC
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