
REALTOR® is a service mark registered in the Commission of Patents of the United States of America as Document No. 515199 and in the Philippine Patent Office as Document No. 5385, as property of the National Association of REALTORS® or NAR, is a requisite for entitlement to use the patented designation.
Such authority was conferred to PAREB pursuant to an agreement signed on November 2, 1960 at the Ceremonial Hall of Malacañang Palace by then NAREB President C. Armel Nutter and then PAREB President Antonio Varias and witnessed by then Philippine President, Carlos P. Garcia and the US Ambassador, John D. Hickerson.
The NAREB-PAREB Agreement provides that "the emblem seal and the term REALTOR® should be used and employed exclusively within the Philippines by PAREB xxx." and that PAREB shall, among others, "permit said term to be used by the Association and members thereof who subscribe to the Code of Ethics xxx."
Unauthorized use of REALTOR® is an infringement of and is punishable under Republic Act No. 166. It also constitutes a ground for revocation of a real estate broker's license pursuant to the Department of Trade (DTI) Administrative Order 75-1
PAREB has long been at the forefront of professionalizing the real estate profession as well as promoting and expanding trade linkages to ensure a dynamic real estate industry. It has since the 1960's been an indispensable partner of the Bureau of Commerce (now the DTI) in regulating the trade.