Assertion: patent | /r/HasProperty | declared invalid
Facets:
value: in an amendment to the law
type: OTHER
Source sentences:
text: Lawsuit initiated by a party requesting a patent to be declared invalid, i.e. to be revoked.
text: Lawsuit initiated by a party requesting a patent to be declared invalid, i.e. to be revoked.
text: These patents raised concerns and were banned and declared invalid in an amendment to the law passed in 1792.
text: The purpose of a validity (or invalidity) search is to find prior art that the patent examiner overlooked so that a patent can be declared invalid.