Licensing · Essay 05
Co-Branding — When Two Names Share One Product
Neither partner is the licensor. Neither is the licensee. Which is exactly why the ownership question never gets asked until the deal is ending.
A skincare house and a fragrance atelier spend four months developing a single body cream, sold under both names on one label, marketed as neither brand alone could have made it. It sells well for three years. When the partnership ends, the skincare house — which manufactured the product throughout — wants to keep selling the formula under its own name alone. The fragrance house says no: the scent was hers, developed for this collaboration specifically, and nothing in the four-month development process, or the contract that followed it, ever said what happened to it afterward.
Paul Magaji · 6 min
Co-branding is not licensing in either direction, and the agreements that govern it are frequently drafted as though it were — usually because whichever party's lawyer drafted first reached for a licence template and adapted it, rather than starting from what a co-branding relationship actually is. In a licence, one owner grants and one party receives; the roles are fixed and the ownership of the underlying mark never moves. In co-branding, two independent brand owners each bring an existing mark to a joint product, and the product that results belongs to neither template.
Everything the base licence agreement already covers about approval rights and standards still matters here — but it has to run in both directions at once, since both parties are simultaneously licensor and licensee of each other's mark for the duration of the collaboration. What doesn't carry over from an ordinary licence is the ownership question, because a licence never has to ask who owns what emerges from the arrangement — nothing new is meant to emerge. A co-branded product is built specifically to produce something neither party owned before, and that something needs an owner the moment the partnership ends, not before.
A licence transfers the right to use something that already exists. Co-branding creates something that didn't.
Act One
Five things a collaboration produces, and who owns each one
A co-branding agreement is really five separate ownership questions wearing one contract, and the collaboration's collegial mood at the outset is precisely why most of the five are never separated out and answered on their own.
Facet One
The combined mark — the lock-up nobody registered
Two names placed side by side on a label, used consistently enough, become their own recognisable mark — and marks that nobody applies to register are marks that belong to whoever gets to the registry first.
Where a collaboration produces a distinctive joint logo, a combined name, or a specific visual lock-up used consistently across packaging and marketing, that combination can itself function as a trademark distinct from either partner's own mark — and, left unregistered, is exactly the kind of asset a co-branding partner, or a stranger entirely, could apply to register first. The agreement should state explicitly who may apply to register the combined mark, if either party may, and that neither party may register it solely in its own name without the other's written consent.
The Afterward
A combined mark used for three successful years and never registered by either party is available to be registered by whichever of the two — or whichever outsider — thinks to file for it first, the moment the collaboration becomes visibly valuable enough to be worth taking.
Facet Two
The underlying product — the formula, recipe, or design
Whichever party actually holds the finished specification when the partnership ends is the party with the product, regardless of who conceived which part of it.
Where the product itself was jointly developed, the agreement needs to state who owns the resulting specification once the relationship ends — whether it survives at all as a sellable product for either party alone, or is retired at termination and cannot be reproduced by either partner independently. Silence, exactly as in a straightforward development dispute, favours whoever holds the working files and the manufacturing relationship when the question is finally asked — and in the opening scenario, that was the skincare house, not because her claim was stronger but because she was the one still holding the formula when the fragrance house said no.
The Afterward
An agreement silent on this question has not left it open. It has left it to whichever partner is holding the product on the day the other one asks for it back.
Facet Three
Approval — running in both directions at once
A licence has one approving party. A co-brand has two, and each is approving uses of a mark she does not own.
Every marketing use, every packaging change, every extension of the collaboration into a new product needs both partners' approval, not one — and the agreement should fix a response window for each direction identically, since a co-branding relationship where one partner's approval right is faster or more binding than the other's has quietly become a licence wearing a co-branding label.
The Afterward
An asymmetric approval right rarely looks asymmetric on the page — it looks like ordinary drafting until the slower partner discovers, mid-collaboration, that the faster one has been making decisions alone for months.
Facet Four
Category exclusivity — what each partner may not do elsewhere
Neither partner has licensed the other anything, which means neither is automatically restrained from doing the same collaboration again with somebody else.
Without an express restriction, either brand is free to run a near-identical collaboration with a direct competitor of the other partner while the first collaboration is still running — there is no licence grant creating an implied restraint the way there would be in an ordinary licensing arrangement. A category-exclusivity clause, naming the specific field it covers and its duration, has to be negotiated affirmatively; it is not a default any court will read into a co-branding agreement that never mentioned it.
The Afterward
A partner who discovers the other has quietly co-branded with a rival has, absent this clause, discovered nothing actionable — only something she should have negotiated against at the start.
Facet Five
Liability — two names, both genuinely on the line
A consumer harmed by a co-branded product has two names to sue, and both are, in a real sense, telling her the product is theirs.
Unlike a licence, where the customer's complaint runs primarily to whichever name she associates with the retail relationship, a co-branded product genuinely holds both names out as standing behind it — the packaging says so, deliberately, as the entire point of the collaboration. The agreement should allocate liability between the partners by reference to which one actually manufactured, formulated, or controlled the aspect that failed, with mutual indemnities running in both directions rather than the single one-way indemnity a licence typically carries.
The Afterward
A one-way indemnity copied from a licence template protects exactly one of the two names actually printed on the product — leaving the other to discover, in the middle of a real claim, that the agreement never anticipated her needing protection too.
Act Two
The wind-down
Every one of the five facets above resolves cleanly while the collaboration is succeeding, because neither partner is asking the hard question yet. All five become live disputes at exactly the same moment: the day either partner wants to end the relationship, sell the business, or simply move on.
A co-branding agreement needs its own termination architecture rather than borrowing a licence's, because a licence's termination clause assumes only one party's name survives the ending — the licensor's — while the licensee's use simply stops. A co-brand's termination has to answer what happens to a product that was never fully either party's alone: whether it may continue under one name with modification, whether it must be discontinued by both, what happens to existing stock bearing both names, and whether the combined mark and the underlying specification are retired together or can be separated.
The moment a co-branding agreement is signed is the easiest moment to answer what happens when it ends. It is also, without exception, the moment nobody wants to raise the question.
The skincare house and the fragrance house had built something genuinely new together, and had never once discussed, across four months of development and three years of sales, what would happen to it the day one of them wanted to walk away. That silence was not an oversight either party would have called reasonable if asked directly. It was simply the question neither one raised while the answer still felt obvious.
This publication is educational and analytical. It describes how legal and commercial structures work; it does not advise on any particular matter, and nothing here should be relied upon as advice on a reader’s own affairs. The author holds commercial interests in the brand-building and private-label sector examined by this series.