no
5-6 years
no
The novelty grace period is 6 months before the filing date/priority date.
6 months from the earliest priority date.
The novelty grace period is 6 months before the filing date/priority date.
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
1-1.5 years
no
The novelty grace period is 12 months before the filing date/priority date.