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It was Koenig's first sale.
Your first sale of a big idea!
It was his first sale.
Does the "first sale" doctrine still apply?
loaned under the first sale doctrine.
Their first sale: two catheters at $7.50 each.
This history reiterates the importance of the "first sale" doctrine.
Their first sale turned out to be their only one.
What's going on with casebooks and the first sale doctrine?
His first sale in 1924 was fireproof sea grass.
This was not the first sale from the Stone estate.
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