FIELD: labelling.
SUBSTANCE: labeling method includes a label application onto a package or product surface, with the label containing a pre-applied latent warning information and/or caution notice. The latter are applied using photographic emulsion for subsequent photographic emulsion contact with developer on the label surface to provide complete development of the latent warning information and/or caution notice in accordance with product storage life.
EFFECT: opportunity of visual monitoring of product expiry dates without opening the packages.
5 cl
| Title | Year | Author | Number |
|---|---|---|---|
| LABEL-INDICATOR | 2007 |
|
RU2343559C2 |
| INDICATOR LABEL | 2007 |
|
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| LABELLING METHOD | 2006 |
|
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|
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| EXPIRY DATE INDICATOR (MARKER) | 2021 |
|
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| BOTTLE LABELS | 2009 |
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| METHOD FOR MARKING AND IDENTIFICATION OF OBJECT (VARIANTS) AND SYSTEM FOR PERFORMING IDENTIFICATION OF OBJECT WITH GIVEN MARKING (VARIANTS) | 2001 |
|
RU2281552C2 |
