Microscope slide having a marking region

Optical: systems and elements – Compound lens system – Microscope

Reexamination Certificate

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C356S244000

Reexamination Certificate

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06982828

ABSTRACT:
The invention relates to a microscope slide formed from a transparent glass plate on which a first coating (3) and a second coating (4) contrasting therewith are located aligned one above another in a marking region (1b), the second coating (4) being designed for providing a marking (6) by removing the material of the second coating (4). In order to improve the microscope slide, it is proposed that the two coatings are located on one side (2) of the glass plate (1), the second coating (4) lying over the first coating (3), and wherein at least the surface of the first coating (3) is designed by comparison with the provision of the marking (6) on the second coating (4).

REFERENCES:
patent: 5111344 (1992-05-01), Robinson, Jr.
patent: 5154448 (1992-10-01), Griffin et al.
patent: 5598295 (1997-01-01), Olofson
patent: 5866241 (1999-02-01), Xiang
patent: 2002/0122925 (2002-09-01), Liu et al.
patent: 198 12 072 (1999-09-01), None

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