/sys$common/syshlp/helplib.hlb LICENSE, DISABLE, Qualifiers, /PRODUCER  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /PRODUCER=string

    Positional qualifier.

    Specifies the name of the company (for example, DEC) that owns
    the product for which you have a license. Use this optional
    qualifier only if you need it to identify the license. This
    qualifier affects only the product name that immediately precedes
    it in the command string.