Territoriality cuts both ways: your Indian rights stop at the border, and foreign businesses' rights do not automatically reach India (as Toyota learned over 'Prius'). International protection is bought country by country — the treaties just streamline the buying.
The two main highways
- Madrid Protocol — one application extending your Indian trademark to chosen member countries; renewals managed centrally.
- PCT — one international patent application preserving your date, with up to 30-31 months to choose countries for national phase (where the real costs sit).
Strategy beats coverage: protect where revenue, manufacturing or credible copycats actually are. A filing map for a typical SMB is usually 3-6 countries, not thirty.