6 months from the earliest priority date.
The novelty grace period is 12 months before the filing date/priority date.
no
7 years
Philippine Intellectual Property Office
English: Intellectual Property Office of the Philippines, Abbreviation: IPOPHIL
Website: IPOPHL | Rising. Shining. Beckoning. (ipophil.gov.ph)
Philippine Invention Patent Search: WIPO Publish (ipophil.gov.ph)
no
no
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
no
1-1.5 years
20 years