5-6 years
The initial protection period is 5 years, the renewal period is once every 5 years, and the maximum protection period can reach 15 years.
no
1-1.5 years
5-6 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)
1-2 years
no
no
6 months from the earliest priority date.
20 years