Basic Steps for Patent and Industrial Design Filing: US, Canada, China, India, and International Systems (PCT & Hague)

Protecting inventions and product designs is essential for businesses, inventors, and designers. Intellectual property protection allows innovators to secure exclusive rights and prevent unauthorised use of their inventions or designs.

This article explains the basic steps involved in patent and industrial design filings in major jurisdictions such as the United States, Canada, China, and India, as well as international filing systems like the PCT and Hague System.

1. Patent Filing in the United States

Patent applications in the United States are administered by the United States Patent and Trademark Office.

Basic Steps for Patent Filing

1. Determine Patentability

The invention must be:

• Novel

• Useful

• Non-obvious

2. Conduct a Patent Search

Inventors often search existing patents and publications to confirm that the invention is unique.

3. Prepare the Patent Application

A typical application includes:

• Specification (description of the invention)

• Claims defining the legal scope

• Abstract

• Patent drawings

• Oath or declaration

• Application Data Sheet

4. File the Application

The application is submitted electronically through the filing system of the United States Patent and Trademark Office.

5. Examination

A patent examiner reviews the application and may issue Office Actions requesting amendments or clarifications.

6. Allowance and Grant

If approved, the patent is granted after payment of the issue fee.

Patent Term: 20 years from the filing date (with maintenance fees).

2. Design Patent Filing in the United States

A design patent protects the ornamental appearance of an article.

Basic Steps

1. Determine if the design is new and original.

2. Prepare design drawings showing multiple views of the article.

3. Draft a short specification and a single claim.

4. File the application with the United States Patent and Trademark Office.

5. Examination by a design patent examiner.

6. Allowance and grant.

Design Patent Term: 15 years from grant.

3. Patent Filing in Canada

Patent applications in Canada are handled by the Canadian Intellectual Property Office.

Basic Steps

1. Assess the patentability of the invention.

2. Conduct a prior art search.

3. Prepare the patent application , including description, claims, abstract, and drawings.

4. File the application with the Canadian Intellectual Property Office.

5. Publication after 18 months.

6. Request examination within 4 years of filing.

7. Examination and Office Actions.

8. Allowance and patent grant.

Patent Term: 20 years from filing.

4. Industrial Design Filing in Canada

Industrial designs protect the visual features of shape, configuration, pattern, or ornament.

Basic Steps

1. Prepare design drawings or photographs.

2. Draft a short description and title of the article.

3. File the application with the Canadian Intellectual Property Office.

4. Examination for compliance and novelty.

5. Registration and publication.

Protection Term: Up to 15 years.

5. Patent Filing in China

Patent applications in China are administered by the China National Intellectual Property Administration.

Basic Steps

1. Determine patent eligibility.

2. Conduct a prior art search.

3. Prepare the patent application (description, claims, abstract, drawings).

4. File the application with the China National Intellectual Property Administration.

5. Publication after 18 months.

6. Request substantive examination.

7. Examination and Office Actions.

8. Grant of the patent.

Patent Term: 20 years from filing.

6. Design Patent Filing in China

China also provides protection for product designs.

Basic Steps

1. Prepare drawings or photographs of the design.

2. Prepare the design description.

3. File the design application with the China National Intellectual Property Administration.

4. Formal examination.

5. Registration and grant.

Design Term: 15 years.

7. Patent Filing in India

Patent applications in India are managed by the Indian Patent Office.

Basic Steps

1. Determine patentability of the invention.

2. Conduct a prior art search.

3. Draft the patent specification and claims.

4. File the application with the Indian Patent Office.

5. Publication after 18 months.

6. Request examination.

7. Examination and response to objections.

8. Grant of patent.

Patent Term: 20 years from filing.

8. Industrial Design Filing in India

Design protection in India is governed by the Designs Act.

Basic Steps

1. Prepare drawings or photographs of the design.

2. File the design application with the Indian Patent Office.

3. Formal examination.

4. Registration and publication.

Design Protection: 10 years (extendable by 5 years).

9. Patent Filing Through the PCT System

The Patent Cooperation Treaty (PCT) allows applicants to seek protection in multiple countries through one international application. It is administered by the World Intellectual Property Organisation.

Basic Steps

1. File an international patent application.

2. An international search conducted by an authorised searching authority.

3. Publication of the application after 18 months.

4. Optional international preliminary examination.

5. Enter the national phase in selected countries (typically within 30 months).

6. National examination in each country.

10. Industrial Design Filing Through the Hague System

The Hague System allows applicants to register industrial designs internationally through one application, administered by the World Intellectual Property Organisation.

Basic Steps

1. Prepare design drawings or photographs.

2. File an international design application.

3. Designate countries where protection is required.

4. Formal examination by WIPO.

5. Publication in the International Designs Bulletin.

6. Examination by designated countries.

7. Protection granted in accepted jurisdictions.

   
   

Patent and design protection systems vary across countries, but the core process remains similar worldwide: determining novelty, preparing the application, filing with the appropriate authority, examination, and eventual grant or registration.

International systems such as the PCT and Hague System simplify global protection by allowing applicants to file one application that can cover multiple countries, making them valuable tools for companies operating internationally.