You cannot find a logo with a word search. If your mark is a device, a shape, or a figurative element with no text, searching by name will return nothing useful and give you false comfort that the field is clear.
Device marks are searched using the Vienna Classification.
What the Vienna Classification is
The Vienna Classification is an international system that codes the figurative elements of a mark: the shapes, figures, animals, objects and patterns that make up a logo.
It is structured in three levels:
- Category — the broad group, such as animals or celestial bodies
- Division — a subdivision within the category
- Section — the specific element
A code looks like 3.1.8, reading as category 3, division 1, section 8.
This is separate from the Nice Classification, which sorts goods and services. Nice tells you what the mark covers. Vienna tells you what the mark looks like. You need both.
Why this matters before filing
The most common ground of refusal in India is a prior identical or similar mark.
For a word mark, a text search will surface the conflicts. For a device mark, the conflicting registration may contain no text at all, or text that bears no resemblance to yours while the figurative element is nearly identical.
A logo featuring a stylised eagle can be refused because of an earlier registration featuring a similar eagle, regardless of what either brand is called. Only a Vienna search finds that.
Running the search
The IP India public search is free and supports Vienna code searching.
The process in outline:
- Break your logo into its figurative elements. A logo showing a lion inside a circle above a wave has at least three codeable elements.
- Identify the Vienna code for each element, using the WIPO Vienna Classification.
- Search each code, filtered by the relevant Nice class.
- Review the results visually. This part cannot be automated. Similarity of devices is a judgment about overall visual impression, not a code match.
Where device searching gets difficult
Coding is interpretive. Two people looking at the same logo may code it differently. A stylised shape that one person codes as a leaf, another codes as a flame. If the earlier registration was coded differently from how you would code your own mark, a code search may miss it.
The practical answer is to search more codes rather than fewer, including plausible alternative readings of your own elements.
Colour is not part of Vienna coding in the way applicants often assume. A colour claim affects the scope of your registration but does not narrow the field of conflicting devices.
Composite marks need both searches. A logo containing a word requires a word search and a device search, because a conflict can arise on either element independently.
What a search cannot tell you
A Vienna search shows what is on the register. It does not tell you how an examiner will assess visual similarity, which involves judgment and where practitioners reasonably differ.
It also will not find unregistered use. Someone trading under a similar logo without ever registering it can still oppose your application or bring a passing off action. A full clearance search extends to the internet, marketplaces and company registrations for exactly this reason.
Frequently asked questions
Can I search for a logo without knowing the Vienna codes? Not effectively on the Registry portal. The codes are how figurative elements are indexed. The WIPO Vienna Classification is freely available for looking them up.
Is the Vienna search free in India? Yes. The IP India public search supports Vienna code searching at no cost.
How is Vienna different from Nice classification? Nice classifies goods and services, and determines your filing fees. Vienna classifies the figurative elements of a mark, and is used for searching devices.
Do I still need a word search if my logo contains text? Yes. A composite mark can conflict on either the word element or the device element, so both searches are needed.
Will a clear Vienna search guarantee registration? No. It substantially reduces risk, but examiners exercise judgment on visual similarity, and objections can also arise on absolute grounds relating to the mark itself.
Who assigns the Vienna codes to my application? The Registry codes the mark on examination. Your own coding for search purposes is an assessment of what the examiner is likely to assign, which is why searching alternative readings is worthwhile.
Useful official resources
- IP India public search — free Vienna code search
- WIPO Vienna Classification
- WIPO Global Brand Database — image search across jurisdictions