Assertion: patent's term | /r/CapableOf | change to seventeen years
Facets:
value: from grant date
type: TEMPORAL
Source sentences:
text: In 1861 the seven-year extension was eliminated and the term changed to seventeen years (12 Stat. 246, 248).
text: In 1861 the seven-year extension was eliminated and the term changed to seventeen years (12 Stat. 246, 249, 16) (from grant date).