GB Legal Associates
Trademark guide

Choosing the Right Trademark Class: Common Mistakes to Avoid

Retail, SaaS, food and fashion: the class mistakes that cause objections and gaps, and how many classes to file.

Written by
Advocate, intellectual property
Reviewed by
Registered Trade Marks Agent
Updated
· 7 min read
Grid of the 45 trademark classes with three selected
Reviewed by
Registered Trade Marks Agent
Last updated

How do trademark classes work in India?

Classes define the scope of your registration. India follows the Nice Classification administered by WIPO, and the Trade Marks Registry applies the edition in force; the 13th edition took effect on 1 January 2026. Each application lists the goods and services the mark covers, and each class listed attracts its own government fee.

Since the Trade Marks Rules, 2017, a single Form TM-A can cover several classes. That is convenient, but the protection still extends only to the goods and services listed. If you register a mark for clothing in Class 25 and later launch handbags (Class 18), the handbags are not covered by the registration.

Classes are an administrative tool, not the test of conflict. When the Registry or a court decides whether two marks conflict under section 11, it asks whether the goods or services are similar and whether confusion is likely, regardless of class numbers. Tea (Class 30) and a café (Class 43) are in different classes but can be related enough for a conflict. A search should therefore look beyond your own classes.

The fastest way to get a first shortlist is to search your products in plain words with our trademark class finder, then check the result against the official headings on our trademark classes page.

What are the most common class selection mistakes?

  1. Filing for the goods but not the shop

  2. Treating all software as Class 9

  3. Mixing up the food classes

  4. Forgetting the neighbouring fashion classes

  5. Writing a specification that is too vague or too broad

  6. Leaving out manufacturing for others

Which classes do typical businesses need?

Which classes do typical businesses need?
BusinessCore classOften also needed
Clothing or ethnic wear brand
Restaurant or cloud kitchen
SaaS or software startup
Cosmetics and personal care
Tea, coffee or spice brand
Ayurvedic or nutraceutical products
Coaching or edtech
Jewellery brand

Where can I check my own goods and services?

Free tool

Trademark Class Finder

Search the 45 Nice classes in plain language and shortlist the ones your goods and services fall into.

Find your classes

How many classes should you file in?

File in every class you use now and every class you have a real plan to enter within the next few years. Each class costs a separate government fee (our fee calculator adds them up), so the list should be deliberate.

Three practical rules help:

  1. Core first. The class of your main product or service is not optional. If budget is tight, file the core class now and add others in a second application later.
  2. Defend the brand where copying is likely. If imitators would most likely put your name on a related product, that product’s class deserves protection even before you launch it.
  3. A later class means a later date. Classes added in a later application take the later filing date. If a competitor files in the meantime, their date wins in that class.

A trademark search in each class you plan to claim is the other half of the decision. A clear search in the core class but a conflict in a secondary class may change the order of filing, or the brand itself.

What changed in the 2026 Nice edition?

Questions about choosing trademark classes

Can I add a class to my trademark application after filing?
Does a registration in one class stop others using the mark in other classes?
Is one multi-class application better than separate applications?
Which class covers an e-commerce website?
Do I need Class 35 if I only sell my own products?
Who decides if my classification is wrong?

Official sources

  1. 1.WIPO: Nice Classification
  2. 2.Trade Marks Act, 1999 (IP India)
  3. 3.Trade Marks Rules, 2017 (IP India)
  4. 4.Form TM-A (IP India)
Keep reading
Ask about your matter

Speak to a registered agent.

This guide is general information. For advice on your own mark, invention or work, send a short note and a registered agent will reply in writing within one working day.

Confidential. Reply within one working day. Never shared.

CallWhatsAppConsultation
Chat on WhatsApp