A–Z Reference

The trademark glossary.

46 terms, from "Absolute Grounds for Refusal" to "Wordmark" — every word you'll actually run into while filing, defending or licensing a trademark, defined in plain language.

A B C D E F G H I J L M N O P R S T V W
A

Absolute Grounds for Refusal

The grounds under Section 9 of the Trade Marks Act on which the Registrar can refuse a mark for reasons inherent to the mark itself — being generic, purely descriptive, non-distinctive, or deceptive — regardless of any conflict with another mark.

Acquired Distinctiveness

Evidence that an otherwise generic or descriptive term has come to be specifically associated with one business in the minds of consumers, through years of use, sales and advertising — this can overcome a Section 9 objection.

Assignment

The formal transfer of trademark ownership from one party to another, recorded with the Registry via Form TM-P under Section 45, required within 6 months of the assignment deed's execution.

B

Bad Faith Application

A trademark application filed with intent to block, extort, or unfairly profit from another party's existing brand — e.g. filing a well-known competitor's name in an unrelated class purely to resell it. Such applications can be challenged and rejected.

C

CGPDTM

The Controller General of Patents, Designs and Trade Marks — the head of the Indian intellectual property office (IP India) overseeing the Patent Office, Trade Marks Registry, Design Office and GI Registry.

Certification Mark

A mark used to certify that goods or services meet a defined standard (origin, material, quality, method of manufacture) — e.g. an "ISI" or "Agmark" style certification — rather than to indicate commercial origin from one trader.

Class (Nice Classification)

One of 45 categories goods and services are grouped into for trademark purposes internationally — Classes 1–34 for goods, 35–45 for services. Every trademark application must specify the class(es) it applies to.

Coexistence Agreement

A formal agreement between two trademark owners with similar marks, allowing both to use and/or register their marks (often in different territories, classes, or with defined restrictions) without either party being treated as infringing.

Collective Mark

A mark owned by an association or group (e.g. a trade body) and used by its members to indicate membership in that association, rather than by a single commercial entity.

D

Deceptively Similar

The legal standard (Section 2(1)(h)) for whether one mark is close enough to another to cause confusion — assessed on overall visual, phonetic and conceptual similarity, not just an exact match.

Device Mark

A trademark consisting of a logo, symbol or graphic design, as opposed to a wordmark (plain text name).

Distinctiveness

The core quality a mark needs to be registrable — its ability to identify one specific business's goods/services and distinguish them from everyone else's, as opposed to being generic or merely descriptive.

E

Examination Report

The Registrar's formal response after reviewing a filed TM-A application, raising any objections under Section 9 or Section 11 that must be answered within 30 days.

F

First-to-File

The principle that, generally, the party who files a trademark application first gets priority — even over a party with slightly earlier actual use, though prior use can still be argued via passing off or opposition.

G

Geographical Indication (GI)

A separate IP right (not a trademark) protecting a product name tied to a specific geographic origin and traditional production method — collectively owned by producers from that region rather than any single business.

Goodwill

The reputation and consumer recognition a business has built up in its brand through use — the key thing a passing-off claim requires you to prove, since it has no registration certificate to point to.

H

Honest Concurrent Use

A defence/basis (Section 12) allowing the Registrar to permit registration of a similar mark by more than one proprietor where both have genuinely and honestly used the mark independently, without intent to deceive.

I

IP India

The Indian government office responsible for administering patents, designs, trademarks and geographical indications, under the CGPDTM.

Infringement

Unauthorised use of a registered trademark, or a mark deceptively similar to it, on the same or similar goods/services — a statutory remedy (Section 29) available only to a registered proprietor.

J

Journal (Trademark Journal)

The official weekly publication where accepted trademark applications are advertised, opening a 4-month window during which third parties can file an opposition.

L

Licensing (Permitted Use)

Allowing another party to use your trademark under agreed terms without transferring ownership — can be formally recorded via a "registered user" filing (Form TM-U) or left as an informal permitted use.

Likelihood of Confusion

The central test in most objections, oppositions and infringement cases — whether an ordinary consumer would likely be confused into thinking two marks/products come from the same or a related source.

M

Madrid Protocol

An international treaty-based system letting a trademark owner file one international application (through their home country's IP office) seeking protection across multiple member countries, rather than filing separately in each.

N

Nice Classification

The international system of 45 classes used to categorise goods and services for trademark registration, adopted by India and most countries worldwide.

O

Objection

A ground for refusal raised by the Registrar/Examiner during scrutiny of an application — distinct from an opposition, which comes from a third party after publication.

Opposition

A formal challenge filed by a third party (Form TM-O) against a published trademark application, within 4 months of its advertisement in the Trademark Journal.

P

Passing Off

A common-law remedy for unauthorised use of an unregistered mark, requiring proof of goodwill, misrepresentation and resulting damage — the fallback protection available even without a trademark registration.

Power of Attorney (Form TM-48)

The document authorising an agent, attorney or consultant to file and act on an applicant's behalf before the Trademark Registry.

Priority Date

The date an application is first filed, which generally determines who has the earlier claim if a conflicting mark is filed later — losing this date (e.g. through an abandoned and refiled application) can matter a great deal.

R

Rectification

An application to correct an error on the Register, or to remove/cancel an entry entirely — e.g. removing a mark that was wrongly registered or has become generic.

Registered Proprietor

The legal owner of a registered trademark, as recorded on the Register of Trade Marks — the party entitled to enforce infringement rights.

Registered User

A party (typically a licensee, franchisee, or group company) formally recorded under Section 49 as authorised to use a trademark — their use is legally deemed to be use by the proprietor for renewal purposes.

Registrar of Trademarks

The official (under the CGPDTM's office) responsible for examining applications, deciding objections, and administering the Register of Trade Marks.

Relative Grounds for Refusal

The grounds under Section 11 on which a mark can be refused because it conflicts with an earlier registered or pending mark — as opposed to absolute grounds, which relate to the mark itself.

Renewal

The process of extending a trademark registration for a further 10-year term (Form TM-R), required before or shortly after the original 10-year term expires.

Restoration

A discretionary process (Rule 60) to bring back a lapsed trademark registration between 6 and 12 months after expiry, once the standard renewal grace period has passed — not automatic, and requires a valid explanation for the delay.

S

Section 11

The provision setting out relative grounds for refusal — conflict with an existing registered or pending mark.

Section 9

The provision of the Trade Marks Act setting out absolute grounds for refusal — generic, descriptive, non-distinctive or deceptive marks.

Service Mark

A trademark used to identify services (Classes 35–45) rather than physical goods — legally treated the same as any other trademark in India.

Show-Cause Hearing

A hearing before a Trademark Registry officer, scheduled when a written reply to an examination report doesn't fully resolve the examiner's objection.

Statement of Case

A written submission accompanying certain applications (e.g. assignment, well-known mark determination) explaining the facts and legal basis of the request.

T

Trade Dress

The overall visual appearance and commercial impression of a product or its packaging (colours, shape, layout) — can sometimes be protected similarly to a trademark if it's distinctive and non-functional.

Trademark Agent

A professional registered with IP India (via Form TM-G) authorised to represent applicants in trademark matters before the Registry.

V

Vienna Classification

An international system for classifying the figurative (image/logo) elements of a mark, used internally by examiners to search for visually similar existing marks.

W

Well-Known Trademark

A mark formally declared by the Registrar (Rule 124) to be so widely recognised that it receives protection even in unrelated classes — a status that can be actively applied for, at a government fee of ₹1,00,000, rather than only arising from litigation.

Wordmark

A trademark consisting of plain text (the name itself), registered without reference to any specific font, colour or styling — giving broader protection than a styled logo alone.

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