The role of the patent and trademark office under 35 U.S.C. section 156.
Tyson
K L
KL
Special Program Law Office, United States Patent and Trademark Office, USA
D017277:Drug Approval; D006077:Government Agencies; D006801:Humans; D010330:Patents as Topic / Q000331:legislation & jurisprudence*; D014481:United States; D014486:United States Food and Drug Administration