Anti-counterfeiting measures for glass articles
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United States of America Patent
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Mar 19, 2024
Grant Date -
Aug 13, 2020
app pub date -
May 1, 2020
filing date -
May 31, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A glass container including a body having a delamination factor less than or equal to 10 and at least one marking is described. The body has an inner surface, an outer surface, and a wall thickness extending between the outer surface and the inner surface. The marking is located within the wall thickness. In particular, the marking is a portion of the body having a refractive index that differs from a refractive index of an unmarked portion of the body. Methods of forming the marking within the body are also described.
First Claim
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International Classification(s)
- A61J:CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMA....
- B41M:PRINTING, DUPLICATING, MARKING, OR COPYING PROCESS....
- C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....
- B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....
- B42D:BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER O....
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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