Trademark Class 4: Industrial Oils, Greases, Lubricants, Fuels, Candles & Wicks Guide

A lubricant manufacturer in Ludhiana had been supplying industrial machine oils to factories across Punjab for five years. Workshop owners swore by the product. Procurement managers at auto parts units reordered without comparing prices. Then a supplier from Rajasthan launched a product under a name that sounded almost identical and priced it 15% lower.

Factories started placing orders for the wrong product. When equipment started showing wear faster than normal, calls started coming to the Ludhiana manufacturer. Complaints about a product he never supplied, from customers he had spent years building trust with.

He had no Trademark Class 4 registration. No legal ground to act on immediately. Five years of industrial relationships, put at risk by a name nobody had bothered to protect.

LegalRaasta helps lubricant manufacturers, fuel businesses, and industrial oil suppliers register under Trademark Class 4 so your brand is protected before someone else profits from what you built.

What is Trademark Class 4?

Trademark Class 4 is one of 45 classes in the Nice Classification system that India follows for trademark registration. It covers industrial oils and greases, lubricants, fuels and illuminants, candles, and wicks.

The core idea is energy and lubrication. If your product is used to power machinery, light something up, or reduce friction in a mechanical process, it most likely belongs here.

Class 4 also covers dust-absorbing and wetting compositions, fuel for motor vehicles, non-chemical fuel additives, and cutting oils used in industrial machining. It is an important trademark class for India’s large petroleum, industrial lubrication, and energy sectors.

What Products Fall Under Trademark Class 4?

Here is a clear breakdown of what is covered:

Industrial Oils and Lubricants:

• Machine oils and gear oils
• Cutting oils and metalworking fluids
• Hydraulic fluids and transmission oils
• Compressor oils and turbine oils
• Grease for industrial and automotive use
• Rust prevention oils

Fuels and Combustibles:

• Petrol, diesel, and LPG for vehicle use
• Kerosene and heating fuels
• Charcoal and firewood for domestic use
• Biofuels and fuel blends
• Non-chemical fuel additives and improvers

Illuminants:

• Candles of all types
• Wicks for candles and lamps
• Lamp oils and lantern fuel
• Night lights and tea lights

Dust Suppression and Absorption:

• Dust absorbing, wetting, and binding compositions
• Industrial dust laying preparations

Others:

• Electricite grease for cable jointing
• Mould release oils for manufacturing
• Degassing oils for industrial use

What is NOT Covered Under Trademark Class 4?

This is where many businesses file under the wrong class.

The most common confusion is between Class 4 and Class 1. Chemical fuel additives that alter the molecular composition of fuel are usually Class 1. A non-chemical additive that improves fuel performance without changing its chemistry sits in Class 4. If your product range covers both, you likely need registrations in both classes.

Who Needs Trademark Class 4 Registration?

Simply put, any business that manufactures, imports, or sells industrial oils, lubricants, fuels, or candles in India under its own brand name.

Lubricant manufacturers, fuel distributors, industrial oil suppliers, automotive grease brands, candle makers, and kerosene or LPG distributors all belong here. If your product powers something, lubricates something, or burns to produce light or heat commercially, Trademark Class 4 is your primary registration class.

Why Trademark Class 4 Registration Matters

India’s lubricant and industrial oil market runs almost entirely on brand recognition at the dealer and procurement level. Workshop owners ask for specific brands. Factory purchase departments maintain approved supplier lists by brand name. Fleet operators specify lubricant grades and brands in their maintenance contracts.

When a competitor enters with a similar name at a lower price, the confusion in the dealer channel happens fast. Orders get mixed up. Equipment gets the wrong grade of oil. When performance problems follow, the original brand gets the blame for products it never made and damage it never caused.

A registered Trademark Class 4 lets you act the same week you find the problem. Send a legal notice immediately. File a police complaint for trademark infringement. Get listings removed from Indiamart and industrial B2B platforms that require trademark documentation before acting. Pursue civil damages for the entire infringement period. Without registration, every one of these options takes significantly longer and costs far more.

Trademark Class 4 Registration: What You Need to Know

Government Fee:

Getting Udyam MSME registration done before filing saves Rs 4,500 per class. Takes one working day. Worth doing before you apply for trademark registration.

What You Can Register:

• Your brand name as a word mark
• Your logo as a device mark
• Both together as a combined mark

For lubricant and industrial oil brands where label design and colour coding are part of product identity, registering both name and logo separately gives the strongest protection. A competitor who copies your label appearance with a slightly different name may not be stopped by a word-only registration.

• Timeline: 12 to 18 months from application to certificate. Your legal protection starts from the filing date, not when the certificate arrives. File before you launch, not after you have built a market presence worth copying.

Trademark Class 4 vs Related Classes

Lubricant and fuel businesses often need registrations in more than one class depending on what they sell:

Only register in classes that match what your business actually does or has genuine plans to do in the near term. Over-registering adds cost without adding relevant protection. Under-registering leaves product lines or service activities legally exposed.

Common Mistakes to Avoid

• Not searching before building the brand: Lubricant and fuel companies spend heavily on packaging, drum printing, and dealer network development before checking whether the brand name is already registered in Class 4 by someone else. Search first at ipindia.gov.in every time, before any money goes into brand building.
• Confusing Class 4 with Class 1 for additives: Chemical fuel additives that alter the molecular properties of the fuel belong in Class 1, not Class 4. Filing them under Class 4 leads to rejection. If your product line covers both types, register in both classes.
• Vague goods description: Writing just “oils” or “lubricants” in the application invites examination problems. Be specific: industrial machine oils, automotive gear oils, hydraulic transmission fluids, cutting oils for metal machining. The examiner needs to understand exactly what you make and sell.
• Missing the Examination Report window: After filing, the Trade Marks Registry may raise objections. You get 30 days to respond. Miss that notification and your application is treated as abandoned. You lose the filing fee, your application date, and have to start the entire process again.

How LegalRaasta Helps

LegalRaasta handles Trademark Class 4 registration for lubricant manufacturers, industrial oil suppliers, fuel businesses, and candle brands across India, including a full database search before filing, Form TM-A submission with the correct goods description for your specific products, advice on which additional classes your business needs, examination report responses, journal publication monitoring, and opposition management if anyone challenges your trademark.

Conclusion

Trademark Class 4 is where lubricant brands, industrial oil companies, fuel distributors, and candle manufacturers belong under Indian trademark law. The Ludhiana manufacturer’s situation is not unusual. It plays out in the lubricant and industrial oil sector regularly, and the businesses without registered trademarks are always the ones who end up absorbing the reputational and commercial damage.

Connect with LegalRaasta today and get your Trademark Class 4 registration filed correctly so your industrial oil or fuel brand is legally protected from day one.

Frequently Asked Questions

1. What does Trademark Class 4 cover in India?

Trademark Class 4 covers industrial oils and greases, lubricants, fuels, candles, wicks, and dust-absorbing preparations. If your product powers machinery, lubricates mechanical components, or produces light or heat through combustion commercially, it belongs in Class 4 under India’s Nice Classification trademark system.

2. Does Trademark Class 4 cover chemical fuel additives?

Not always. Chemical additives that alter the molecular composition of fuel typically belong in Class 1, not Trademark Class 4. Class 4 covers non-chemical fuel additives that improve performance without changing the fuel’s chemistry.

3. Who should register under Trademark Class 4?

Lubricant manufacturers, industrial oil suppliers, automotive grease brands, fuel distributors, candle makers, and cutting oil companies all need Trademark Class 4 registration. If your product is used commercially to lubricate, power, or produce heat and light, this is your primary trademark class in India.

4. How much does Trademark Class 4 registration cost?

The government fee for Trademark Class 4 is Rs 4,500 for individuals, sole proprietors, startups, and MSME-registered entities. Companies and LLPs without MSME registration pay Rs 9,000 per class.

5. How long does Trademark Class 4 registration take?

Trademark Class 4 registration takes 12 to 18 months from application to certificate. Legal protection starts from your filing date, though, not the certificate date. Filing early means your brand is protected earlier even while the registration process is still running through examination and journal publication.

6. Can I register in multiple classes along with Class 4?

Yes. A lubricant manufacturer that also produces chemical additives needs Trademark Class 4 and Class 1. An oil brand operating its own vehicle service centres needs Class 4 and Class 37.

7. What happens if I do not register under Trademark Class 4?

Without Trademark Class 4 registration, stopping someone who copies your lubricant or fuel brand name is slow and expensive. You need to prove prior use and reputation through extensive documentation before courts can act quickly.

8. How does LegalRaasta help with Trademark Class 4?

LegalRaasta handles your complete Trademark Class 4 filing, including a search, Form TM-A submission with the correct goods description for your specific oil or fuel products, multi-class advice, examination report responses, journal publication monitoring, and opposition management.