PCT Art. 4(3), PCT Art. 43, PCT Art. 44, PCT Rule 4.12, PCT Rule 49bis.1, PCT Rule 49bis.1(a), PCT Rule 49bis.1(b), PCT Rule 76.5, GMG Sec. 3(4), GMG Sec. 13, GMG Sec. 14, GMG Sec. 15, GMG Sec. 16, GMG Sec. 17
If the applicant wishes to obtain utility model registration in Austria on the basis of an international application
(i) instead of a patent, or
(ii) in addition to a patent,
subject to what is said in paragraph AT.13, the applicant, when entering the national phase, shall so indicate to the Office. Utility model applications must fulfill basically the same requirements as patent applications. However, unlike patent applications, utility model applications enjoy a grace period in which disclosure of the invention by the applicant or his legal predecessor is not prejudicial to novelty provided that it did not take place more than six months prior to the date of filing