Q: Why the "-" in between the first and middle name of
the Secured Party?

A:Just like FIRSTNAME LASTNAME differentiates the full
caps name from the upper and lower case name this works
in reverse. It distinguishes you as a member of a
family group as opposed to the presumption that you are a
legal entity.

'Henry-Frank: Jones' would read and is interpreted as,
"I am 'Henry Frank' of the tribe or family group
'Jones'". Now if anyone asks you why, you can define it
so that there is absolutely no ambiguity.