Rs 4,500 per class for individuals startups MSMEs. Rs 9,000 for companies LLPs. Plus CA professional fee.

TM symbol Day 1. Full registration R symbol 12-18 months. Examination 1-3 months. Journal 4 months.

TM used from filing day. R only after registration certificate. Using R without registration is criminal offence.

DPIIT startups pay Rs 4,500 instead of Rs 9,000. 50 percent rebate. Udyam MSMEs also qualify.

Yes. Bengali script trademark can be filed with English transliteration. CA handles format requirements.

10 years renewable indefinitely. Rs 9,000 per class per renewal. File 6 months before expiry.

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Trademark Registration in Kolkata: CA-Assisted Brand, Logo & Name Protection

Reviewed by CA and CS Team, Patron Accounting LLP ICAI & ICSI Registered| 15+ Years Experience| Last Updated: 08 April 2026 Verify Credentials →

Documents:: Brand/logo, PAN, business proof, address proof

Fees:: Rs 4,500/class (startups/MSME) | Rs 9,000/class (companies) | TM symbol: Day 1

Validity:: 10 years, renewable indefinitely | 45 Nice classes | Full R symbol: 12-18 months

Registry:: Kolkata TM Registry, Boudhik Sampada Bhawan, Salt Lake | IP India portal

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Overview What Is Trademark Who Needs It Services Process Documents Challenges Fees Timeline Why Patron Nice Classes FAQs

Trademark Registration in Kolkata: Overview

📌 TL;DR - Trademark Registration Services at a Glance

Trademark registration in Kolkata protects brand names, logos, and slogans under the Trade Marks Act, 1999 via the Kolkata Trademark Registry (Boudhik Sampada Bhawan, Salt Lake). Filed on IP India e-filing portal. 10-year validity, renewable indefinitely. Rs 4,500/class for startups/MSMEs (50% DPIIT rebate). TM symbol from Day 1. R symbol after 12-18 months.

Kolkata's competitive landscape - Bengali sweet brands, Salt Lake IT companies, D2C brands in New Town, Burrabazar trading houses, Taratala manufacturers, Park Street restaurants - makes trademark essential. Without registration, competitors can copy your brand. Learn more about Trademark Registration across India.

Kolkata TM Registry (one of 5 IP India registries) handles WB, Bihar, Jharkhand, Odisha, and NE states. CA ensures comprehensive search, correct Nice class, TM-A filing, and objection handling. Same CA handles Pvt Ltd, startup registration, and GST.

Content is reviewed quarterly for accuracy.

What Is Trademark Registration?

Trademark registration legally protects a brand name, logo, slogan, or any distinctive mark under the Trade Marks Act, 1999. The registered owner gets exclusive rights across India for 10 years (renewable) and legal recourse against infringers.

Filed via TM-A on IP India portal. 45 Nice Classification classes (1-34 goods, 35-45 services). Fee per class. TM symbol (™) from Day 1 of filing. R symbol (®) after full registration (12-18 months).

For Kolkata: sweet shop brands (Class 30), IT/SaaS (Class 9/42), D2C apparel (Class 25), restaurants (Class 43), manufacturers, and wholesale distribution brands all need class-specific protection.

Key Terms for Trademark Registration:

Trade Marks Act, 1999: Governing law for trademark protection in India
Nice Classification: 45 classes - goods (1-34) and services (35-45)
TM-A: Application form filed on IP India e-filing portal
TM (™): Usable from Day 1 of filing (application pending)
R (®): Usable only after registration certificate issued
Kolkata TM Registry: Boudhik Sampada Bhawan, Salt Lake - 1 of 5 registries
Section 9/11: Grounds for refusal (descriptive/similar marks)
DPIIT Rebate: 50% off - Rs 4,500 vs Rs 9,000 per class

45 NICE CLASSES Trademark ®

Who Needs Trademark in Kolkata?

IT/SaaS (Salt Lake / New Town): Product names, platform logos, service brands. Class 9/42. Investor-facing brand value. Digital identity protection.

Bengali Sweet Shops (Bhowanipore / Gariahat): Iconic mishti brand names. Class 30. Heritage brands at risk of squatting. Trademark before competitors file.

D2C/E-Commerce Brands: Amazon Brand Registry, Flipkart Brand Protection require registered trademark. Class 25 (apparel), Class 3 (cosmetics), etc.

Restaurants/Hotels (Park Street / New Market): Class 43 (restaurant services). Franchise expansion requires registered trademark.

Manufacturers (Taratala / Howrah): Product-level trademarks. B2B and B2C differentiation. Export brands via Madrid Protocol.

Wholesale Traders (Burrabazar): Distribution brand protection. Own-brand products. Class-specific filing per product category.

Trademark Registration Services Included

Service	What We Do
Comprehensive TM Search	IP India database + phonetic similarity. All 5 registries checked. Clearance report before filing
Nice Class Selection	CA maps Kolkata business to correct class(es). Sweet shops: 30. IT: 9/42. Restaurants: 43. Multi-class possible
TM-A Filing (IP India Portal)	Complete application. Word/logo/combined mark. Fee payment. TM symbol (™) available immediately
Examination Objection Response	Detailed legal response within 30 days. Section 9/11 objections. Hearing at Kolkata Registry if needed
Journal Publication Monitoring	4-month opposition window. CA monitors and defends if opposition filed
Registration Certificate (® symbol)	Certificate with R symbol after completion. CA advises on proper trademark usage
DPIIT Startup 50% Rebate	Rs 4,500 instead of Rs 9,000 per class. CA activates DPIIT recognition if not yet obtained
Renewal (10-Year)	Rs 9,000/class. Filed 6 months before expiry. Indefinitely renewable

Our Process

Trademark Registration Process in Kolkata

From brand search to TM-A filing, examination, journal publication, and registration - here's how Patron protects your Kolkata brand.

Step 1

Trademark Search and Clearance

CA searches IP India database for identical and similar marks in relevant Nice classes. Registrability assessed. Generic/descriptive marks flagged. Clearance report provided before filing.

Search complete Clearance report

Brand Cleared01

Step 2

Select Nice Class(es) and Prepare Application

CA confirms class(es) and drafts goods/services description. Trademark format prepared (word/logo/combined). JPEG for logos per IP India specs. Applicant and user date documented.

Classes selected Mark prepared

Ready to File02

Step 3

File TM-A on IP India Portal

CA files Form TM-A on ipindia.gov.in. Rs 4,500 (startups/MSME) or Rs 9,000 (companies). Application number generated. TM symbol (™) usable immediately. Assigned to Kolkata Registry.

TM-A filed ™ symbol active

Filed03

Step 4

Examination and Objection Handling

Examiner reviews in 1-3 months. If no objections: acceptance. If objections (Section 9/11): CA files legal response within 30 days. Hearing at Kolkata Registry if required.

Examination done Objections handled

Accepted04

Step 5

Journal Publication (4-Month Opposition)

Trademark published in Trade Marks Journal for 4 months. CA monitors for third-party oppositions. If opposition filed, CA defends at Kolkata Registry.

Published No opposition

Published05

Step 6

Registration Certificate (® Symbol)

Registrar issues registration certificate. R symbol (®) now usable. 10-year validity. CA advises on usage, monitoring, and renewal timeline.

® certificate 10-year valid

Registered06

Documents Required

Trademark Representation: Word mark, logo (JPEG per IP India specs), or combined mark
Applicant ID: PAN, Aadhaar of individual/partners/directors
Business Proof: COI, partnership deed, DPIIT certificate, Udyam certificate
Address Proof: Business address in Kolkata
User Date: Date of first use of the mark (if applicable)
Power of Attorney: Authorising the CA/agent to file on behalf

Kolkata-Specific Tip: Heritage Bengali sweet brands that have operated for decades should document their user date (first use) with evidence - old packaging, invoices, advertisements. This strengthens the application against any competitor who might file a similar name. Patron's CA advises on user date documentation.

Common Challenges in Kolkata

Challenge	Impact	How Patron Accounting Solves It
Descriptive/Generic Mark	"Best Sweets" or "Quality Engineering" rejected under Section 9	CA advises distinctive marks before filing. Acquired distinctiveness arguments for borderline
Similar Mark Already Registered	Phonetically similar mark in same class	Pre-filing search identifies conflicts before fees paid
Wrong Nice Class	Restaurant in Class 30 instead of Class 43 = unprotected	CA maps every Kolkata business type to correct class(es)
Objection Non-Response	30-day deadline missed = mark abandoned	CA monitors all examination reports and files timely responses
Heritage Brand Squatting	Iconic Kolkata brands registered by competitors	CA identifies and files for heritage brands as priority

Trademark Registration Fees in Kolkata

Fee Component	Amount
Individual / Proprietor	Rs 4,500 per class (concessional, e-filing)
DPIIT Startup	Rs 4,500 per class (50% rebate with DPIIT certificate)
Udyam MSME	Rs 4,500 per class (MSME concessional rate)
Company / LLP	Rs 9,000 per class (standard rate)
Professional Fee (Patron CA)	Rs 4,999-12,000/class (search, TM-A, objection, journal, certificate)
Renewal (every 10 years)	Rs 9,000 per class (filed 6 months before expiry)
Opposition Response	Rs 2,000 (if third party opposes during journal publication)

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

Professional service charges for drafting, filing, and representation are separate from the statutory fees. The exact fee depends on the complexity of the case, disputed amount, and number of hearings required. Contact us for a detailed quote.

Get a free Trademark Registration consultation - Call +91 945 945 6700 or WhatsApp us. No-obligation assessment.

Registration Timeline

Stage	Estimated Timeline
Trademark Search + Clearance	Day 1-3 (IP India database search)
TM-A Filing + TM Symbol	Day 3-5 (™ usable immediately)
Examination Report	Month 1-3 (acceptance or objection)
Objection Response (if any)	Within 30 days of report
Journal Publication	Month 4-8 (4-month opposition window)
Registration Certificate (®)	Month 12-18 (full registration)

Kolkata Processing Note: TM-A is filed 100% online on IP India portal. Assigned to Kolkata TM Registry (Boudhik Sampada Bhawan, Salt Lake). TM symbol usable from Day 1. Full registration 12-18 months. DPIIT startups get 50% fee rebate.

Key Benefits

Why Choose Patron for Trademark in Kolkata?

Comprehensive Brand Search

IP India database + phonetic similarity across all 5 registries. Clearance report before spending on filing fees.

Kolkata Industry Class Mapping

Bengali sweets (30), IT/SaaS (9/42), restaurants (43), apparel (25). CA maps your business to correct Nice class(es).

4-Office Authority

Offices in Pune, Mumbai, Delhi, Gurugram. Multi-brand, multi-class filings across India.

Objection + Renewal Managed

Section 9/11 objections handled with legal arguments. Journal monitored. 10-year renewal tracked. Complete IP lifecycle.

Trusted by Kolkata Brands

10,000+ Businesses Served | 4.9 Google Rating | 50,000+ Documents Filed | 15+ Years

"Patron registered our sweet shop brand in Class 30. Pre-filing search caught a similar name. We changed our logo and filed successfully. Now we have R symbol and franchise-ready brand."
- Sweet Brand, Gariahat

With offices in Pune, Mumbai, Delhi, and Gurugram, Patron serves Kolkata through a digital-first CA team.

Common Nice Classes for Kolkata Businesses

Class	Category	Kolkata Examples
Class 9	Software, apps, electronics	SaaS products (Salt Lake), mobile apps (New Town)
Class 25	Clothing, footwear	Fashion brands, D2C apparel (New Town, Park Street)
Class 29	Processed foods, dairy	Packaged sweets, dairy brands (Bhowanipore)
Class 30	Confectionery, spices, tea	Bengali mishti, tea brands, spice brands (Burrabazar)
Class 35	Advertising, business services	Marketing agencies, consulting (Dalhousie, Salt Lake)
Class 42	Software development, IT	IT services, SaaS (Salt Lake Sector V, New Town)
Class 43	Restaurant, hotel services	Restaurants (Park Street), hotels, cafes

Related Services

Trademark in India - National services
Pvt Ltd in Kolkata - Company incorporation
Startup Registration in Kolkata - DPIIT for 50% TM rebate
GST in Kolkata - Tax compliance
Udyam in Kolkata - MSME for concessional TM fee
Accounting Services - Business bookkeeping

Legal and Compliance Framework

Trade Marks Act, 1999 | Trade Marks Rules, 2017
Section 9 - absolute grounds for refusal (descriptive, generic)
Section 11 - relative grounds (similarity with existing marks)
Section 18 - application | Section 23 - registration | Section 25 - renewal (10 years)
Section 29 - infringement | Section 103 - penalty (6 months-3 years + Rs 50K-2L)
Kolkata TM Registry - Boudhik Sampada Bhawan, Salt Lake
IP India: ipindia.gov.in | Public Search: ipindiaservices.gov.in/tmrpublicsearch

Fee: Rs 4,500 (individual/startup/MSME) | Rs 9,000 (company/LLP) per class | Renewal Rs 9,000/class every 10 years

FAQs - Trademark in Kolkata

Common questions about TM filing, fees, Nice classes, Kolkata Registry, TM vs R symbol, DPIIT rebate, and renewal.

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How to register trademark in Kolkata?

TM-A on IP India portal (ipindia.gov.in). Kolkata TM Registry processes. CA handles search, filing, objection response, and registration. TM symbol from Day 1.

How much does it cost?

Rs 4,500/class for individuals, DPIIT startups, MSMEs. Rs 9,000/class for companies/LLPs. CA professional fee Rs 4,999-12,000. Fee per Nice class.

Which registry handles Kolkata?

Kolkata Trademark Registry at Boudhik Sampada Bhawan, Salt Lake. One of 5 IP India registries. Handles WB, Bihar, Jharkhand, Odisha, and NE states.

How long does it take?

TM symbol Day 1. Full R registration 12-18 months. Examination 1-3 months, journal publication 4 months, registration after opposition period.

What is TM vs R symbol?

TM (™) from filing day (application pending). R (®) only after registration certificate. Using ® without registration is criminal offence.

Can startups get 50% discount?

Yes. DPIIT-recognised startups pay Rs 4,500 instead of Rs 9,000. Udyam-registered MSMEs also qualify for concessional rate.

Can I file in Bengali script?

Yes. Bengali script trademarks can be filed with English transliteration. CA handles format requirements per IP India specifications.

How long is trademark valid?

10 years from filing date. Renewable indefinitely for Rs 9,000/class per renewal. File renewal 6 months before expiry.

Quick Answers

Trademark kya hota hai? Brand name, logo, ya symbol ka legal protection. Register karne se exclusive ownership milta hai poore India mein 10 saal ke liye.

Kolkata mein kaise register karein? Patron se call +91 945 945 6700. CA IP India portal pe TM-A file karta hai. Startups ko Rs 4,500/class.

Bengali mein trademark? Haan. Bengali script mein file ho sakta hai with English transliteration.

Don't Wait - Protect Your Brand Today

Every day without trademark registration = your Kolkata brand is unprotected. Competitors can file first. Heritage sweet brands and restaurant names are actively targeted by squatters. DPIIT startups should file at 50% rebate before certificate expires. Start with CA support to secure your brand identity.

Get Started with Trademark in Kolkata

Trademark registration in Kolkata provides exclusive brand protection under Trade Marks Act, 1999. Filed via IP India portal, processed by Kolkata TM Registry at Boudhik Sampada Bhawan, Salt Lake.

Kolkata brands across Salt Lake, New Town, Burrabazar, Park Street, Howrah, and Taratala benefit from CA-managed search, Nice class mapping, TM-A filing, objection handling, and DPIIT startup rebate.

Patron Accounting LLP has served 10,000+ businesses, filed 50,000+ documents, and maintained a 4.9 Google rating across 15+ years of chartered accountancy practice.

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Content Created: 08 April 2026 | Last Updated: 08 April 2026 | Next Review: 08 October 2026 | Reviewed By: CA & CS Team, Patron Accounting LLP

This content covers trademark registration in Kolkata including Trade Marks Act 1999, 45 Nice classes, Kolkata TM Registry, IP India portal, DPIIT rebate, Section 9/11, and renewal. Reviewed semi-annually. Freshness Tier 2.