VOLUME 104. No. V.

OCTOBER 1999.

CONTENTS

STUDIES

Dr. Judit Hajdú:
Prejudicial effect to novelty arising from an "earlier public practice"

László Rácz - Éva Boytha:
Exemption of certain groups of technology transfer agreements from the prohibition of the restriction of competition

László Rácz - dr. Sándor Vida:
Exemption of certain groups of research and development agreements from the prohibition of restriction of competition

Dr. Endre Millisits:
Vienna Classification, a tool of searching figurative marks

HISTORY OF TECHNOLOGY

BOOK AND PERIODICAL REVIEW

INTERNATIONAL SURVEY

Dr. TIVADAR PALÁGYI
News about patent, utility model, industrial design and trademark laws abroad

Information about special literature of industrial property protection