Sec. 6. As used in this chapter, "notice" means written notice:
(1) served personally upon the person, official, or office entitled to the notice; or
(2) served upon the person, official, or office by placing the notice in the United States mail, first class postage prepaid, properly addressed to the person, official, or office. Notice is considered served if mailed in the manner prescribed by this subdivision properly addressed to the following:
(A) The governor, both to the address of the governor's official residence and to the governor's executive office in Indianapolis.
(B) The Indiana department of transportation, to the commissioner.
(C) The department of natural resources, both to the director of the department and to the director of the department's division of historic preservation and archeology.
(D) The municipal plan commission.
(E) An occupant, to:
(i) the person by name; or
(ii) if the name is unknown, the "Occupant" at the address of the primary or secondary property occupied by the person.
(F) An owner, to the person by the name shown to be the name of the owner, and at the person's address, as appears in the records in the bound volumes of the most recent real estate tax assessment records as the records appear in:
(i) the offices of the township assessors (if any); or
(ii) the office of the county assessor.
(G) The society, to the organization at the latest address as shown in the records of the commission.