Assertion: patent's validity | /r/HasProperty | unclear
Facets:
value: at the issuance
type: TEMPORAL
Source sentences:
text: Another dilemma regarding the patent system's effectiveness is that if the validity and scope were unclear at the issuance, it will always be corrected because other competitors will cause the case to the court and then we could either reevaluate the scope through discussion or invalidate the patent for public good.