Grinding and stamping behavior of ophthalmic glasses with...

Details Grinding and stamping behavior of ophthalmic glasses with... Grinding and stamping behavior of ophthalmic glasses with...

2007-03-13

2009-12-22

Peng, Kuo-Liang (Department: 1796)

Stock material or miscellaneous articles

Composite

Of silicon containing

C528S042000

Reexamination Certificate

active

07635523

ABSTRACT:
An ophthalmic glass that has a special layer structure and a surface energy of less than 15 mJ/m2, as well as a method of making a spectacle lens by grinding and/or stamping such an ophthalmic glass.

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patent: 2005/0098098 (2005-05-01), Biver et al.
patent: 0 841 581 (1998-05-01), None
patent: 0 933 377 (1999-08-01), None
patent: 03 057641 (2003-07-01), None
patent: WO 2004/046791 (2004-06-01), None
International Search Report dated Sep. 29, 2005 including English translation of pertinent portion (Twelve (12) pages).
International Preliminary Examination Report dated Mar. 29, 2007 (Forms PCT/IB/338, PCT/IB/373, and PCT/ISA/237) (Eight (8) pages).

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