RA 165 Section 31

Notice and hearing.

Section 31

SEC. 31. Notice and hearing.—Upon the filing of the petition for cancellation, the Director shall forthwith serve notice of filing thereof upon the patentee and all persons having grants of licenses, or any other right, title of interest in and to the patent and the invention covered thereby, as appears of record of the Office, and of notice of the date of hearing thereon on such persons and the petitioner. Notice of the filing of the petition shall be published in the Official Gazette.

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Other provisions in CHAPTER VII.—Cancellation of Patents

Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗ · Data as of 2026-07-04

CitationRA 165 Section 31 (LawPlayer, data as of 2026-07-04)

Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).

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