Coexistence negotiation: what the decision maker looks at
A coexistence negotiation between two trade mark holders succeeds when the decision maker on each side has the same three items on the table: proof of actual use, a mapped list of overlapping goods and services, and a draft agreement setting out how each mark will be used going forward. Talks that start without these three usually stall within weeks.
What changes once negotiation is chosen over a dispute
Choosing negotiation over a formal dispute changes the timeline and the type of risk a business carries, not the underlying legal position. A negotiated coexistence agreement does not decide who has the stronger right. It records how both sides agree to use their marks so that neither side needs to enforce that right in the near term.
This matters for planning. A dispute has a filing date and a decision date set by the forum. A negotiation has neither. It ends when both decision makers sign, or when one side walks away and reverts to formal steps. Businesses that enter negotiation expecting a court-style timetable are usually disappointed within the first exchange of letters.
How to prepare before the first contact
Preparation determines whether the other side treats an approach as serious or as a fishing exercise. The following order works in most files we see.
- Assemble use evidence. Collect invoices, packaging, advertising material and distribution records covering the goods or services actually sold under the mark, not the full registered scope.
- Map the overlap. List the classes and sub-classes where both marks are used or registered, and mark which overlaps are real trade and which are paper only.
- Set the negotiating mandate. Decide internally, before contact, which concessions are acceptable and which are not. A mandate agreed after the first call is a mandate agreed under pressure.
- Draft the coexistence terms in outline. A short term sheet — territory, goods, get-up, duration — moves talks faster than an opening letter with no proposal attached.
- Verify the evidence internally before sending it out. The check is close to how an Audit rights procedure is run in a contract file: someone independent of the sales team confirms the documents match the claim before they leave the building.
A file missing evidence of use is the single most common reason a first proposal is rejected without discussion.
Who decides and by when
Inside each organisation, the practical decision maker is rarely the person who signs the final agreement. It is usually the person who controls the brand budget and answers for the outcome to a board or a parent company. Identifying that person early, on both sides, shortens the process considerably.
| Stage | Typical duration | Who acts |
|---|---|---|
| Internal preparation | 1–3 weeks | Brand owner and counsel |
| First approach and response | 2–4 weeks | Both decision makers |
| Exchange of terms | 4–8 weeks | Counsel on each side, decision maker approving each round |
| Signature or breakdown | 1–2 weeks | Decision maker |
These ranges describe a negotiation with no third-party forum involved. A negotiation opened after a formal opposition or invalidity action has already been filed runs on a shorter clock, set by the forum's own procedural deadlines rather than by either side's convenience.
Common branches
If the other side does not reply within the first response window, the file does not close on its own. A second letter with a shorter deadline is standard practice, and silence past that point is normally treated as a refusal to negotiate.
If the portfolio under discussion includes marks used on tokenised goods or branded digital assets, the coexistence terms need a separate paragraph for that use. The concept is close to how What distribution token issuance means in a file is defined in a digital asset file: a use that looks minor on paper can carry a distribution scope no one mapped at the outset.
If one side later breaches the signed coexistence terms, the agreement itself becomes the primary evidence in any subsequent dispute. At that point the file usually moves out of negotiation and into enforcement.
What this page does not cover
This page does not cover how to draft the coexistence agreement clause by clause, and it does not cover what happens once talks break down and one side files for interim measures. If negotiation fails and physical goods are involved, the next step is often closer to how Seizure and inspection measures are staged in a disputes file: a separate procedure with its own deadlines, starting from the point negotiation is declared closed.
Sources and limits
The stages and timing above reflect how coexistence files run in practice; they are not drawn from a published procedural timetable, because none exists for a private negotiation. Where a mark is later brought into a broader transaction, the questions a buyer's decision maker asks about the same coexistence file are addressed separately, in Asset report before a portfolio is bought: who decides.
Last checked: this material is reviewed on a rolling basis and reflects current internal procedural observation rather than a single published source.
Related reading
For the parallel question of what a decision maker weighs when a dispute is already underway rather than negotiated, see How interim relief in brand disputes trade mark what.
FAQ
How long does coexistence negotiation take in practice?
Most files run eight to sixteen weeks from first approach to signature, assuming both sides negotiate in good faith and no formal forum deadline is already running.
Which documents are needed to start?
Evidence of actual use, a mapped list of overlapping goods and services, and an internally agreed negotiating mandate. Without these three, a first approach is usually not taken seriously.
What happens if the other side does not respond?
A second letter with a shorter deadline follows. Continued silence is normally treated as a refusal to negotiate, and the file moves toward formal procedure.