New York General Business Law Section 209-F - Notice of assignment.

  209-f.  Notice  of  assignment.  Upon  the  assignment  of any name
  registered as provided  in  this  article,  a  written  notice  of  such
  assignment, subscribed and acknowledged by the assignor, may be filed in
  each  public  office in which such name is registered, and thereupon the
  assignee named therein shall be deemed to be the proprietor of such name
  for all purposes of this article.

Last modified: February 3, 2019