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Boring but necessary!
When you apply to register a trademark in the UK or EU, you don’t just protect a name or logo in the abstract — you protect it for specific goods and services. Those goods and services are organised under the Nice Classification, an international system of 45 classes (1 to 34 for goods, 35 to 45 for services). Choosing the wrong class is one of the most common and costly mistakes SMEs make. If you file in the wrong class, your registration may not cover what you actually sell. This could leave the door open for competitors to use your brand on the products that matter.
Below we look at four product categories that often trip applicants up — weedkiller and lawn protection, vacuum cleaners, electrical goods, and cleaning products — and explain which classes apply, with practical examples.
Weedkiller and Lawn Protection Products – Class 5 (with a nod to Class 1)
Many SME applicants assume garden products belong in a “household” or “garden” class. There isn’t one. Weedkillers, herbicides, pesticides, fungicides and similar lawn protection products fall squarely within Class 5, which covers pharmaceuticals and, importantly, “preparations for destroying vermin and fungicides and herbicides”.
So if your business sells a branded weedkiller spray, a moss killer for lawns, a slug and snail pellet, or a fungicide to treat lawn disease, Class 5 is your primary class. Examples of goods you might list include “herbicides”, “weedkillers”, “preparations for killing weeds and destroying vermin”, “fungicides for domestic use” and “moss-removing preparations for lawns”.
There is a subtle but important distinction with Class 1. Class 1 covers chemicals used in industry and agriculture, including fertilisers and soil conditioners, as well as compost. So if your range includes a lawn feed, a grass seed fertiliser or a soil improver alongside your weedkiller, you will likely need both Class 1 (for the fertiliser and growing preparations) and Class 5 (for the weed and pest control products). A combined “feed, weed and moss killer” product is a classic example where dual-class filing is sensible. Getting this split right at the application stage is far cheaper than trying to fix it later.
Vacuum Cleaners – Primarily Class 7, with Accessories in Class 9 and Class 21
Vacuum cleaners are a particularly striking example of how the Nice system can feel counter-intuitive. You might expect them to sit alongside other electrical goods, but vacuum cleaners are classified as machines and therefore belong in Class 7, which covers “machines, machine tools and power-operated tools.”
Class 7 is the correct home for upright vacuums, cylinder vacuums, cordless stick vacuums, robotic vacuum cleaners, wet and dry vacuums, and central vacuum systems. Typical specifications include “vacuum cleaners”, “robotic vacuum cleaners”, “electric vacuum cleaners for household purposes”, “bags for vacuum cleaners”, “hoses for vacuum cleaners”, “filters for vacuum cleaners” and “nozzles for vacuum cleaners”.
However, modern vacuum brands rarely stop at the machine itself. If your product connects to an app, has smart sensors, or comes with a charging dock with electronic controls, you may also need Class 9 for the software, electronic components and chargers. If you sell separate cleaning attachments such as dusters, brushes or microfibre cloths designed to be used with the vacuum, those accessories may fall into Class 21 (household utensils and cleaning articles, where not electrically operated). A premium robot vacuum brand could effortlessly justify filing across Classes 7, 9 and 21 — the machine, the smart functionality and the ancillary cleaning tools. For SMEs, the takeaway is to map every product line to its correct class rather than assuming a single “vacuum” class will cover everything.
Electrical Goods – Class 9 and Class 11 (and Why They Are Often Confused)
“Electrical goods” is one of the broadest and most misunderstood descriptions in trade mark practice. There is no single class for electrical items. Instead, two main classes do most of the work, and choosing between them depends on what the product actually does.
Class 9 covers scientific, electronic and information technology equipment. Think computers, laptops, tablets, smartphones, headphones, speakers, televisions, cameras, batteries, chargers, cables, smart plugs, alarms, and downloadable software and apps. If your product processes information, transmits a signal, or stores data, Class 9 is almost certainly relevant. Example specifications include “smartphones”, “wireless headphones”, “smart speakers”, “battery chargers”, “USB cables” and “downloadable mobile applications”.
Class 11 covers apparatus for lighting, heating, cooking, refrigerating, drying, ventilating and water supply. So electric kettles, toasters, ovens, microwaves, fridges, freezers, hairdryers, electric heaters, air conditioners, light bulbs and lamps all sit in Class 11 — even though they are clearly “electrical”. Specifications might read “electric kettles”, “LED light bulbs”, “electric hairdryers”, “air purifiers” or “domestic refrigerators”.
A small appliance brand selling, say, a kettle and a coffee grinder will need Class 11 for the kettle and Class 7 for the grinder (because grinders are machines). Add a companion app, and Class 9 joins the list. The lesson: “electrical goods” is not a class, and a homogeneous-looking product range can easily span three classes.
Cleaning Products – Class 3 for the Chemistry and Class 21 for the Tools
Cleaning products divide neatly into the substance and the tool used to apply it.
Class 3 is the home of non-medicated cleaning preparations: washing-up liquid, laundry detergent, surface sprays, bathroom and kitchen cleaners, glass cleaners, oven cleaners, fabric softeners, stain removers, polishes and bleaches for laundry use. Useful specification wording includes “all-purpose cleaning preparations”, “laundry detergents”, “dishwasher tablets”, “stain removers”, “scouring liquids” and “furniture polish”. Class 3 also covers personal care products such as soaps, shampoos and cosmetics, so a brand straddling household and personal cleaning can often consolidate within this class.
Class 21 covers the physical, non-electric implements used to clean: mops, buckets, dustpans, scrubbing brushes, sponges, microfibre cloths, dusters, squeegees, toilet brushes, washing-up bowls and reusable cleaning pads. Example specifications include “cleaning cloths”, “mops”, “scrubbing brushes”, “non-electric floor polishers” and “household sponges”.
Two further classes are worth knowing about. Class 5 covers disinfectants and antibacterial preparations marketed for hygiene or sanitary purposes (for example, a disinfectant claiming to kill 99.9% of germs may be considered sanitary rather than purely cosmetic, pushing it into Class 5 rather than Class 3). Class 7 covers electric cleaning machines such as floor scrubbers and pressure washers. A modern eco-cleaning brand selling a refillable surface spray, a set of bamboo brushes, a probiotic disinfectant and a steam mop could quite legitimately need Classes 3, 5, 7 and 21—and that is before you consider Class 35 for retail services if you sell direct to consumers online.
Getting It Right First Time
The Nice Classification looks neat on paper, but in practice a single SME product range will often cross three, four or even five classes. Filing in too few classes leaves gaps in your protection; filing in too many wastes money on official fees you do not need to pay. The art lies in matching your actual commercial activity — current and reasonably planned — to the right combination of classes, with carefully drafted specifications.
If you are launching a new brand or refreshing an existing one and want to make sure your trade mark application captures every product line correctly, the team at Trademark Room would be glad to help. Please get in touch via trademarkroom.com for a no-obligation discussion about the right classes for your business.
