| Filing Language: English |
Necessary documents:
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Attachments (if any):
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2-3 years
UKPTO
English: Intellectual Property Office, abbreviation: UKIPO
Website: Intellectual Property Office - GOV.UK (www.gov.uk)
UK invention patent search: Intellectual Property Office - Patent document and information service (Ipsum) (ipo.gov.uk)
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
The UKIPO conducts formal and substantive examinations of patent applications for inventions. The applicant should submit an official search request and pay the corresponding fees at the same time as filing the application, or within 12 months from the priority date, and submit a substantive examination request within 6 months after the patent is published.
yes
The initial protection period is 5 years, which can be renewed 4 times, and the maximum protection period is 25 years.
Reinstatement of priority is accepted on the grounds of "Unintentional".
20 years. Pharmaceutical invention patents have supplementary protection certificates (Supplementary protection certificates, SPC), which can extend the protection period for 5 years.
yes
Filing Language: English Necessary documents:
- Exterior Design Picture (Six Views)
- A Brief Description
Attachments (if any):
- inventor statement
- Certified Priority Document
- Declaration of Ownership/Certification of Employment/Assignment of priority
- Assignment for Patent Right Transfer
- comparison file