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Trademark Class 4: Industrial Oils, Fuels & Lubricants
A comprehensive legal guide for oil manufacturers, fuel refineries, and industrial lubricant brands in India.
- Covers Industrial Oils, Lubricants and Fuels
- Official IP India Classification
- Expert Class Guidance
- Secure Brand Protection
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Overview of Class 4
Trademark Class 4 is the primary international classification for industrial oils and greases, lubricants, dust absorbing, wetting and binding compositions, fuels (including motor spirit) and illuminants, and candles and wicks for lighting. It is a critical class for the automotive, manufacturing, and energy sectors.
Registering in Class 4 is essential for businesses dealing in energy and mechanical maintenance. This class protects brand identifiers for engine oils, diesel, coal, and even modern energy forms like electrical energy. In India’s massive industrial and transport landscape, a Class 4 trademark ensures that your lubricant or fuel brand is legally shielded from counterfeiters, protecting the performance and safety of high-value machinery and vehicles.
What is included?
- •Industrial Oils & Greases: Bone oil, castor oil (industrial), and engine oils
- •Lubricants: Lubricating grease, lubricating graphite, and cutting fluids
- •Fuels: Diesel, gasoline, petrol, coal, and fuel gas
- •Illuminants: Candles, tapers, Christmas tree candles, and nightlights
- •Waxes: Beeswax, carnauba wax, and industrial wax
- •Energy: Electrical energy and fuel with an alcoholic base
- •Dust Compositions: Dust absorbing and binding compositions for sweeping
- •Additives: Non-chemical additives to motor-fuel
What is excluded?
- •Edible oils and fats (Class 29)
- •Essential oils and cosmetic oils (Class 3)
- •Medicinal oils (Class 5)
- •Chemical additives for motor fuel (Class 1)
- •Raw resins (Class 2)
- •Anti-corrosive preparations (Class 2)
- •Automotive repair and maintenance services (Class 37)
Powering Brand Protection in Heavy Industry
Class 4 is the powerhouse of the industrial world. In sectors like automotive and power generation, a brand name is a promise of technical specification and reliability. A trademark in Class 4 ensures that no competitor can use a similar logo on lubricants or fuels.
Lubricant brands often face the threat of "refilled" or counterfeit oil packaging. A registered Class 4 trademark provides the legal basis for criminal and civil actions against such counterfeiters, protecting both the brand owner and the end-user’s machinery.
Strategic classification is key. While non-chemical additives are Class 4, chemical additives for motor fuel belong in Class 1. Ensuring your entire product range is correctly distributed across these classes is vital for complete IP coverage.
Major Categories in Class 4
| Category | Specific Examples |
|---|---|
| Industrial Lubricants | Engine oil, Cutting fluids, Lubricating grease, Graphite |
| Liquid Fuels | Petrol, Diesel, Kerosene, Gasoline, Benzine |
| Solid Fuels | Coal, Anthracite, Firewood, Peat briquettes, Coke |
| Gaseous Fuels | Fuel gas, Producer gas, Solidified gas, Oil-gas |
| Lighting & Candles | Beeswax, Perfumed candles, Wicks for candles, Tapers |
| Dust Control | Dust absorbing compositions, Dust binding preparations |
| Energy Products | Electrical energy, Ethanol (fuel), Methylated spirit |
Alphabetical List of Class 4 Items
- Additives, non-chemical, to motor-fuel
- Alcohol [fuel]
- Anthracite
- Beeswax
- Belting wax
- Benzene / Benzine / Benzol
- Bone oil for industrial purposes
- Candles / Tapers
- Carburants / Motor fuel
- Carnauba wax
- Castor oil for industrial purposes
- Ceresine
- Charcoal [fuel]
- Christmas tree candles
- Coal / Coal naphtha / Coal tar oil
- Coal briquettes / Coal dust [fuel]
- Coke
- Combustible briquettes
- Cutting fluids
- Diesel oil / Gas oil
- Dust absorbing / removing / laying compositions
- Dust binding compositions for sweeping
- Electrical energy
- Ethanol [fuel]
- Firelighters / Firewood
- Fish oil, not edible
- Fuel with an alcoholic base
- Fuel gas / Fuel oil
- Gas for lighting / Gasoline
- Grease for leather / belts / footwear / arms
- Illuminating grease / wax
- Industrial oil / grease / wax
- Kerosene
- Lamp wicks
- Lighting fuel
- Lignite / Ligroin
- Lubricants / Lubricating grease
- Lubricating graphite / oil
- Mazut
- Methylated spirit
- Mineral fuel
- Moistening oil
- Motor oil
- Naphtha
- Nightlights [candles]
- Non-slipping preparations for belts
- Oil for the preservation of leather / masonry
- Oil-gas
- Oils for paints
- Oils for releasing form work [building]
- Oleine
- Ozocerite [ozokerite]
- Paper spills for lighting
- Paraffin
- Peat [fuel] / Peat briquettes
- Perfumed candles
- Petrol
- Petroleum jelly for industrial purposes
- Petroleum, raw or refined / Petroleum ether
- Preservatives for leather [oils and greases]
- Producer gas
- Rape oil for industrial purposes
- Solidified gases [fuel]
- Soya bean oil for non-stick cooking utensils
- Stearine
- Sunflower oil for industrial purposes
- Tallow
- Textile oil
- Tinder
- Vaporized fuel mixtures
- Wax [raw material]
- Wicks for candles
- Wood briquettes / Wood spills for lighting
- Wool grease / Lanolin
- Xylene / Xylol
Registration & Objection Handling
- 1. Availability Search: Conduct a thorough search in Class 4 to avoid conflicts with global oil and gas majors.
- 2. Descriptiveness: Avoid generic names like "SUPER LUBE" or "PURE PETROL". The Registrar will reject these under Section 9.
- 3. Cross-Class Protection: If your product is a fuel additive, determine if it is chemical (Class 1) or non-chemical (Class 4).
- 4. Detailed Goods List: Specify the exact type of fuel or lubricant (e.g., "Automotive engine oils") rather than just "Oil".
- 5. Timelines: Registration usually takes 12-18 months. Proper documentation of prior use (if any) can strengthen your application.
Global Energy Standards
Class 4 is internationally recognized under the Nice Classification. A trademark registered in India can be used as a basis for international protection via the Madrid Protocol.
As the world shifts toward renewable energy, Class 4 remains the home for liquid fuels (including biofuels) and electrical energy. Protecting your brand in these future-facing sectors is vital.
Case Study: A major Indian lubricant brand successfully blocked a competitor from using a deceptively similar logo by enforcing their Class 4 registration in the High Court, protecting millions in market share.
Frequently Asked Questions
What products are covered under Trademark Class 4?
Class 4 covers industrial oils, greases, lubricants, fuels (including petrol and diesel), illuminants (candles), and energy products like electricity.
Are cooking oils included in Class 4?
No, edible oils and fats are categorized under Class 29. Class 4 is for industrial and non-edible oils.
Does Class 4 include engine oils and lubricants?
Yes, all types of automotive engine oils, lubricating greases, and cutting fluids for machinery are in Class 4.
Are essential oils Class 4?
No, essential oils and oils for cosmetic purposes belong to Class 3.
Can I trademark "HI-PERFORMANCE DIESEL"?
No, this is a descriptive and laudatory name. You must use a distinctive brand name that does not merely describe the quality of the fuel.
Are candles and wicks included?
Yes, candles, perfumed candles, tapers, and wicks for lighting are all Class 4 items.
What is the government fee for Class 4 registration?
The e-filing fee is ₹9,000 for large companies and ₹4,500 for individuals, startups, or MSMEs.
Is electrical energy Class 4?
Yes, electrical energy is specifically listed as a "good" within Class 4.
Are fuel additives Class 4?
Non-chemical additives to motor-fuel are Class 4. However, chemical additives belong in Class 1.
Do firewood and charcoal belong here?
Yes, solid fuels like firewood, charcoal, coal, and coke are Class 4 items.
Can I register a logo for my lubricant brand?
Yes, logos are vital in the lubricant industry for shelf recognition. A Vienna Code search is recommended.
How long does the registration take?
It typically takes 12 to 18 months, assuming there are no major objections or third-party oppositions.
Are leather preservatives included?
Yes, oils and greases for the preservation of leather are categorized under Class 4.
What happens if my trademark is "Objected"?
You must file a written response within 30 days explaining why your mark is unique and distinct from existing oil/fuel brands.
Is registration valid forever?
No, it is valid for 10 years, but it can be renewed indefinitely every 10 years.
Are Christmas tree candles included?
Yes, they are specifically listed as items under Class 4.
Are oils for paints Class 4?
Yes, oils specifically intended for use in paints are included in Class 4.
Do non-slipping preparations for belts belong here?
Yes, these are considered industrial maintenance preparations and fall under Class 4.
Why is a search important for oil brands?
The energy sector has global giants. A search prevents you from using a name that could lead to international litigation.
Are peat briquettes Class 4?
Yes, peat and peat briquettes used as fuel are listed in this class.
Official Resources & Authorities
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