Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary use, food for babies; dietary supplements for human beings and animals; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
Trademark applications and registrations in Class 5 over the past 15 years.
Class 5 is the second-largest goods class by filing volume covering pharmaceuticals, medical and veterinary preparations, sanitary preparations for medical purposes, dietetic substances adapted for medical use, food for babies, dietary supplements, plasters, dressings, disinfectants, and preparations for destroying vermin. The class's enormous size reflects the pharmaceutical industry's reliance on brand identity to differentiate products in a market where patents eventually expire but trademarks can endure indefinitely.
The leading filers — GlaxoSmithKline, Fross Zelnick Lehrman & Zissu, and Tepper & Eyster — represent the pharmaceutical giants and specialized IP firms that dominate this space. Pharma companies routinely file trademarks years before product launch, often securing marks during clinical trial phases to ensure availability at FDA approval. The dietary supplement segment has also driven substantial growth in Class 5 filings, as the wellness industry has expanded and supplement brands proliferate.
The boundary between Class 5 and Class 3 is the single most litigated classification question at the USPTO. The dividing line is medical claims: a moisturizer is Class 3, but a medicated eczema cream is Class 5. A standard mouthwash is Class 3, but an antiseptic mouthwash with therapeutic claims is Class 5. Dietary supplements are always Class 5 regardless of whether they require a prescription. Baby food is Class 5, but general food products are in Classes 29, 30, or 31. Herbicides and fungicides are Class 5, not Class 1, because they are classified as preparations for destroying vermin and plant pests.
Pharmaceutical companies almost universally file across Classes 5, 10, and 42, covering the drug itself, medical devices for its administration, and scientific research services. Consumer health brands frequently add Class 3 for non-medicated product line extensions. Veterinary companies pair Class 5 with Class 31 for animal foodstuffs. Given the regulatory complexity of pharmaceutical branding, early and comprehensive filing strategies are standard practice in this class.
Class 5 includes mainly pharmaceuticals and other preparations for medical or veterinary purposes.
| # | Firm | Total |
|---|---|---|
| 1 | GlaxoSmithKline | 5,128 |
| 2 | Fross Zelnick Lehrman & Zissu, P.C. | 4,262 |
| 3 | Tepper & Eyster, PLLC | 4,082 |
| 4 | LegalForce RAPC Worldwide, P.C. | 2,896 |
| 5 | BRISTOL-MYERS SQUIBB COMPANY | 2,763 |
| 6 | ELI LILLY AND COMPANY | 2,481 |
| 7 | Pfizer Inc. | 2,248 |
| 8 | Knobbe, Martens, Olson & Bear, LLP | 2,190 |
| 9 | Womble Bond Dickinson (US) LLP | 2,109 |
| 10 | VENABLE LLP | 1,904 |
Editorial deep dives spanning Nice Class 5 and adjacent classes
Worldle LLC filed an application, a request to register a mark, for WORLDLE on online game software used without downloads.
A handful of cases quietly decide whether two brands can share the register. From du Pont to Detroit Athletic, here is the confusion canon examiners rely on - and what each case actually settled.
The Board refused the request to register UNPLEX after finding that UNPLEX TECHNOLOGIES had been used first in the United States.
Explore 191,389 live trademarks in Pharmaceuticals. Search by name, owner, or serial number — then filter by Class 5.
Search TrademarksYes. Dietary supplements, vitamins, and nutritional supplements for human beings and animals are classified in Class 5, even if sold over the counter without a prescription.
Class 5 covers pharmaceutical preparations and medical consumables (drugs, bandages, disinfectants). Class 10 covers medical devices and apparatus (surgical instruments, prosthetics, diagnostic equipment).
Yes. Veterinary preparations, including flea and tick treatments for animals, belong in Class 5. If the product is a collar device rather than a chemical treatment, it could also fall under Class 18.
CBD products marketed with medical or health claims belong in Class 5. Non-medicated CBD products for general wellness without health claims may be classified in Class 3 (cosmetics) or Class 30 (food/beverages) depending on their form.
Protein powders and meal replacement shakes marketed as dietary supplements belong in Class 5. However, if they are marketed as general food products without health claims, they may be classified in Class 29 or 30. The presence of supplement-style labeling and health claims determines classification.
Hand sanitizers are classified in Class 5 as disinfectants and sanitary preparations for medical purposes. This applies even to consumer-oriented hand sanitizers sold in retail stores — they are not Class 3 cleaning products.
Cannabis-derived products marketed for medical or therapeutic use belong in Class 5, provided they comply with federal law. The USPTO will refuse registration for marks covering goods that violate the Controlled Substances Act, so applicants must ensure their products are federally lawful.
Disposable diapers and diaper liners are classified in Class 5 as sanitary preparations. Reusable cloth diapers, however, belong in Class 25 (clothing). Baby wipes marketed as sanitary products are also Class 5.
The most common issue is overly broad goods descriptions. The USPTO frequently requires applicants to specify whether a supplement or preparation is for human or veterinary use, and to clarify the specific medical purpose. Vague descriptions like "health supplements" will draw an office action.
Often yes. Brands selling both dietary supplements and functional food products should file in Class 5 for supplements and Class 29 or 30 for food items. A protein bar marketed as a supplement is Class 5, but a standard protein bar sold as food is Class 29.