(1) such person's name was part of the name of such limited liability company at the time of such person's death; or
(2) such person's name was part of the name of an existing partnership or professional service corporation and at least two-thirds of such partnership's partners or corporation's shareholders, as the case may be, become members of such limited liability company.
(b) A professional service limited liability company name shall end with the words "Professional Limited Liability Company" or "Limited Liability Company" or the abbreviation "P.L.L.C.", "PLLC", "L.L.C." or "LLC". The provisions of subdivision (a) of section two hundred four of this chapter shall not apply to a professional service limited liability company.