Standard Patent (R)
20 years from the deemed filing date
A Request to Record (stage 1) must be filed within six months after the publication of the designated patent application in the designated patent office.
A Request for Registration and Grant (stage 2) must be filed within six months after publication of the request to record in Hong Kong, or the grant of the designated patent by the designated patent office, whichever is the latest.
Chinese or English
Applicant’s name and address;
Maintenance fee must be paid while the designated patent application is pending and said fee is payable annually after the expiry of the 5th year from the anniversary of the deemed filing date (same as the filing date of the designated patent application) first occurring after the date of publishing the request to record (Stage 1). The patent application can be maintained until the Request for Registration and Grant (Stage 2) is filed or up to its maximum term of 20 years.
Renewal fee must be paid annually after the expiry of the 3rd year from the anniversary of the deemed filing date (same as the filing date of the designated patent application) first occurring after the date of publishing the request for registration and grant (Stage 2). The patent can be renewed up to its maximum term of 20 years