A single application may cover multiple inventions only if they share a single general inventive concept; otherwise, division is required.
Can one patent application cover more than one invention in the Philippines? Read More »
Lack of unity is not a standalone ground to cancel a granted patent.
Is non?compliance with unity of invention a ground to cancel a granted patent? Read More »
The Director may require applicants to provide details and documents on corresponding foreign patent applications.
Can the IPO require information about corresponding foreign patent applications? Read More »
A filing date requires an indication of a patent, applicant identity, and a description with at least one claim.
What are the minimum elements needed to obtain a filing date for a patent application? Read More »
Deficient applications may be corrected, but if not remedied in time, they are deemed withdrawn.
What happens if an application initially lacks one of the filing date elements? Read More »
After a filing date, the IPO checks formal requirements; non?compliance leads to withdrawal.
What is the formality examination in the Philippine patent process? Read More »
After formal compliance, the IPO classifies the application and conducts a prior?art search.
What is done after an application passes the formality examination? Read More »
Applications are published after 18 months with a search report, and documents become open to public inspection.
When and how is a Philippine patent application published? Read More »
Before publication, patent applications and related documents remain confidential absent the applicants consent.
Are patent applications confidential before publication? Read More »
After publication, applicants enjoy patentee?like rights against users with knowledge, enforceable once the patent is granted.
