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100th Anniversary Katzarov's Manual on Industrial Property

Over 200 countries

Main IP Conventions

At-a-glance tables for easy reference

Available protection

Filing and maintenance requirements

IP prosecution and enforcement tips

Latest updates

India joins the Strasbourg Agreement Concerning the International Patent Classification

In force from July 7, 2026

Afghanistan: important change to trademark practice

Since 2025

Bermuda: Trade Marks Act 2023

In effect from August 1, 2025

Iran: Industrial Property Protection Law of 2024

Effective since April 12, 2025

The Bahamas joins 5 major WIPO treaties

In force from September 3, 2025

Mauritius accedes to ARIPO Harare Protocol on Patents, Utility Models and Industrial Designs

Effective from August 27, 2025

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The International IP Reference since 1924
At-a-glance Tables summarizing Key Information
International Conventions, Agreements, Treaties and Regulations
Over 200 Countries
Filing and Maintenance Requirements Worldwide

The International IP Reference since 1924

At-a-glance Tables summarizing Key Information

International Conventions, Agreements, Treaties and Regulations

Over 200 Countries

Filing and Maintenance Requirements Worldwide

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