Damm algorithm (Q5212665)

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check digit algorithm presented by H. Michael Damm
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Language Label Description Also known as
English
Damm algorithm
check digit algorithm presented by H. Michael Damm

    Statements

    instance of
    algorithm
    0 references
    used by
    Intellectual Property Office of Singapore
    2 references
    reference URL
    https://www.cantab-ip.com/blog/2014/01/20/new-format-for-singapore-ip-application-numbers-at-ipos/
    quotation
    The check digit is calculated using the Damm algorithm (English)
    reference URL
    https://www.ipos.gov.sg/docs/default-source/resources-library/patents/guidelines-and-useful-information/patents-formalities-manual.pdf#page=36
    quotation
    p.36 / 3.2.1 Upon submission of Patents Form 37, an application number will be allocated and displayed on the acknowledgment. With effect from 14 Feb 2014, the application number follows the format TTYYYYXXXXC where / ... / d. C denotes check alphabet for verification purposes. / (Note: The application number format differs for application lodged before 14 Feb 2014.) (English)

    Identifiers

    Freebase ID
    /m/0p8yv45
    0 references
     
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