So, if I buy 1000 pens, and have my company name printed on them, I'm plagiarizing someone else's work? That's nonsense.
Cheap vodka is a commodity, not an art form.
Cheap vodka is a commodity, not an art form.
The example you chose is deliberately one in which it would be assumed that you were not asserting authorship. Frankly, choosing that example shows you're dishonest.