List of Patentees to Whom Patents were Issued by the Philippine Patent Office During the Period 1962-1966, with Subject Index to Patents

Researcher: LILIA P. LEAÑO

Course: Master of Library Science

School: University of the Philippines, Quezon City

Subject Area: Patents-Indexes

Year of Graduation: 1975

List of Patentees to Whom Patents were Issued by the Philippines Patent Office During the Period 1948-1961 with a Subject Index to Patents

Researcher: MARIANITA L. DUMANGAS

Course: Master of Library Science

School: University of the Philippines, Quezon City

Subject Area: Patents-Indexes

Year of Graduation: 1974