Assertion: aspirin's product | /r/CapableOf | fall into public domain
Facets:
Source sentences:
text: The answer denied the main facts and alleged that on August 1, 1898, the plaintiff's predecessor had applied for a patent for 'acetyl salicylic acid' which issued on February, 1900, and expired on February twenty-seventh, 1917, and that thereafter the product fell into the public domain and with it the word, 'Aspirin,' which had become the name for the drug and therefore descriptive.