Assertion: patent | /r/HasProperty | deemed valid
Facets:
value: for much
type: OTHER
Source sentences:
text: This last section has been modified by the act of March 3, 1837, which enacts as follows: Section 9, That anything in the fifteenth section of the act to which this is additional to the contrary notwithstanding That, whenever by mistake, accident, or inadvertence, and without any willful default or intent to defraud or mislead the public, any patentee shall have in his specification claimed to be the original and first inventor or discoverer of any material or substantial part of the thing patented, of which he was not the first and original inventor, and shall have no legal or just right to claim the same in every such, case the patent shall be deemed good and valid for so much of the invention or discovery as shall be truly and bona fide his own: Provided, it shall be a material and substantial part of the thing patented, and be definitely distinguishable from the other parts so claimed without right as aforesaid.