When building a strong brand, securing a trademark in the right class is crucial.
If your business deals with lighting, heating, cooling, cooking, or sanitary equipment, then Trademark Class 11 is extremely important for you.
Many businesses unknowingly skip proper classification and face trademark conflicts later.
In this complete guide, we’ll help you understand everything about the goods covered under Trademark Class 11, so you can protect your brand correctly and confidently.
What Is a Trademark Class?
Before diving into Class 11 specifically, let’s quickly understand what a trademark class is.
A trademark class is a category of goods or services under the Nice Classification system, which divides all goods and services into 45 classes:
- Classes 1–34 for goods.
- Classes 35–45 for services.
When filing a trademark application, you must choose the right class that matches your product or service type.
Choosing the wrong class could make your trademark vulnerable and even unenforceable.
What Is Trademark Class 11?
Trademark Class 11 relates to apparatus and installations that involve:
- Lighting
- Heating
- Steam generation
- Cooking
- Refrigeration
- Drying
- Ventilating
- Water supply
- Sanitary purposes
In simple terms:
If your product controls heat, light, water, air, or sanitation, it is most likely classified under Class 11.
Detailed List: Goods Covered Under Trademark Class 11
Let’s explore all the main categories of goods included under Class 11:
1. Lighting Products and Fixtures
Lighting is one of the biggest segments under Class 11. It covers:
- Light bulbs (LED, halogen, fluorescent)
- Chandeliers
- Ceiling lights
- Table lamps
- Desk lamps
- Streetlights
- Flashlights
- Christmas lights (decorative fairy lights)
- Vehicle headlights and tail lights
✅ All lighting apparatus for indoor, outdoor, automotive, commercial, and industrial use fall here.
2. Heating Equipment
Class 11 includes heating devices for domestic, commercial, or industrial use, such as:
- Electric heaters
- Gas heaters
- Oil-filled radiators
- Central heating boilers
- Solar water heaters
- Underfloor heating systems
- Heat pumps
- Water heating elements
✅ Products used to generate or regulate heat are protected under this class.
3. Cooking Appliances
Appliances related to food preparation and cooking come under Class 11:
- Ovens (electric and gas)
- Microwave ovens
- Stoves (gas, electric, induction)
- Hotplates
- Toasters
- Grills and barbeques
- Coffee machines
- Pressure cookers (electric)
✅ Domestic, industrial, and outdoor cooking devices all qualify.
4. Refrigeration and Cooling Systems
Cooling devices that manage low temperatures are included, such as:
- Refrigerators
- Freezers
- Ice makers
- Beverage coolers
- Deep freezers
- Walk-in coolers
- Water coolers
- Wine cellars
✅ Cooling equipment for homes, businesses, and industries falls under Class 11.
5. Ventilation Systems and Air Conditioning
Air management systems, including ventilation and air purification, are a big part of Class 11:
- Exhaust fans
- Ventilation hoods
- Dehumidifiers
- Humidifiers
- Air purifiers
- Air conditioning units (domestic and industrial)
✅ Anything that moves, purifies, humidifies, or cools air qualifies.
6. Water Supply Equipment
Products that manage or supply water are listed here, including:
- Water purification units
- Water softening systems
- Reverse osmosis systems
- Water heating units (geysers)
- Water filters
- Drinking water dispensers
✅ Purification, supply, and softening of water are all part of Class 11 goods.
7. Sanitary Installations
Class 11 covers sanitary fittings and bathroom/kitchen equipment like:
- Showers
- Bathtubs
- Toilets
- Urinals
- Sinks
- Faucets
- Bidets
- Washbasins
- Flushing cisterns
- Plumbing fittings
✅ Essential bathroom and kitchen installations are protected under this category.
8. Drying Installations
Devices that dry objects or materials are also included:
- Hair dryers
- Clothes dryers
- Hand dryers
- Drying cabinets
- Industrial drying systems
✅ Personal, domestic, and industrial drying appliances fall here.
9. Specialized Devices
Other specialized equipment under Class 11 includes:
- Sterilizers (UV sterilizers, medical sterilizers)
- Steam generators
- Sauna baths
- Steam baths
- Steam cookers
- Disinfection apparatus
- UV disinfection lights
✅ Products improving hygiene and health conditions are included.
Goods Not Covered Under Trademark Class 11
Some products may seem related but do not fall under Class 11. Examples:
- Electric irons (Class 7 – Machines)
- Solar panels for electricity generation (Class 9 – Scientific equipment)
- Hand-operated sanitary devices (Class 21 – Household utensils)
⚡ Pro Tip: Always double-check to avoid filing under the wrong class!
Real-World Examples: Brands Using Class 11 Trademarks
Many industry leaders protect their innovations under Class 11 trademarks:
| Brand | Example Products |
| Crompton | Ceiling fans, lighting |
| Philips | LED bulbs, air purifiers |
| Hindware | Faucets, sanitaryware |
| Blue Star | Air conditioners, water coolers |
| LG | Refrigerators, ACs, microwaves |
| Voltas | Air conditioning solutions |
| Jaquar | Showers, bathtubs, faucets |
✅ These companies secure their brand value and prevent imitators by trademarking under Class 11.
Why Trademark Class 11 Matters for Businesses
Registering your brand under the correct class offers many benefits:
| Benefit | Impact |
| Stronger Protection | Prevents brand name copying |
| Brand Recognition | Builds trust among customers |
| Legal Authority | Helps in enforcement against infringement |
| Business Expansion | Opens doors to licensing or franchising |
| Competitive Edge | Secures market dominance |
In industries like lighting, appliances, water supply, and sanitation, trademarks create valuable brand assets over time.
Steps to Register a Trademark Under Class 11
Here’s a simple roadmap for getting your trademark registered:
Step 1: Conduct a Trademark Search
- Search the IP India database.
- Make sure your name/logo is unique in Class 11.
Step 2: Draft a Trademark Application
- Clearly describe all products you want to cover.
- Include current and planned product ranges.
Step 3: File Form TM-A
- File online or through a trademark attorney.
- Pay official government fees:
- ₹4,500 (Individuals, Startups, Small entities)
- ₹9,000 (Other Applicants)
Step 4: Application Examination
- Respond quickly to any objections or queries from the Trademark Office.
Step 5: Publication and Opposition
- If no one opposes within 4 months of journal publication, your trademark moves toward registration.
Step 6: Trademark Registration Certificate
- You’ll receive a certificate allowing you to use the ® symbol officially.
✅ Bonus Tip: Always consider international registration if you plan global business expansion.
Common Mistakes to Avoid When Filing Under Class 11
| Mistake | Problem Caused |
| Wrong Class Selection | No protection for actual products |
| Incomplete Product List | Future products may be unprotected |
| Poor Search Before Filing | Higher risk of objections |
| Not Monitoring Trademarks | Others may file similar marks |
| Ignoring Renewals | Trademark lapses after 10 years |
✅ Best Practice: Consult a trademark expert to maximize your brand’s protection.
FAQs: Goods Covered Under Trademark Class 11
Q1: Can I include multiple types of goods in one application?
Yes! You can cover all related lighting, heating, water supply, cooling, and sanitary goods in your Class 11 application.
Q2: What happens if I expand into a new product category?
You must file a new application under the correct additional class to cover new goods.
Q3: Are solar-powered lights included in Class 11?
Yes. Solar lighting devices still qualify under Class 11, even if solar panels themselves are under Class 9.
Q4: What if two companies have similar trademarks in different classes?
It’s possible if their goods/services are unrelated. But confusion could still lead to legal disputes.
Q5: How long does a trademark last?
Registered trademarks last 10 years but can be renewed indefinitely every 10 years.
Conclusion: Trademark Class 11 Is Critical for Appliance and Sanitary Brands
If you’re manufacturing, selling, or planning products related to lighting, heating, cooling, or sanitation, Trademark Class 11 is crucial for protecting your business identity.
Registering in the right class ensures full legal protection, market credibility, and long-term growth opportunities.
🚀 Don’t leave your brand exposed — secure your Class 11 trademark today!
Need Expert Assistance?
At VMK Professionals, we:
- Conduct professional trademark searches
- File precise and strong trademark applications
- Handle all government objections and opposition
- Offer expert legal advice for complete brand protection
👉 Reach out to VMK Professionals today to trademark your Class 11 goods and build a trusted, protected brand!