Background
A performance brand developed a proprietary slider for a technical jacket line. The brand paid a tooling charge of roughly USD 18,000 and the mold was built and stored at the zipper supplier's factory. The purchase order included a line item for "tooling" but no separate tooling agreement. Production ran for two seasons.
In the third year, the brand decided to consolidate its zipper supply with a different vendor for commercial reasons. It asked for the mold to be transferred to the new supplier. The original supplier declined, stating that the mold was in its possession, that it had maintained it for years, and that the tooling charge had covered development rather than ownership.
What Went Wrong
The dispute escalated quickly because both parties had a plausible reading of the same paperwork. The brand's purchase order said "tooling charge" without defining title. The supplier's quotation described "mold development" without transferring ownership. Neither document addressed storage, maintenance, access or transfer.
Production of the new season stopped while the two sides argued. The brand's new supplier could not quote a comparable slider without the mold, and rebuilding it would take six weeks and another tooling investment. The brand's legal team sent a formal demand, and the supplier responded with a claim for storage and maintenance costs accumulated over two years.
- Tooling charge: about USD 18,000, no separate agreement.
- Mold stored at the original supplier for two seasons.
- New season production stopped.
- Rebuild lead time: about six weeks.
Root Cause
The root cause was contractual, not technical. Ownership of a tool is a legal question that must be answered before steel is cut. In many jurisdictions, possession does not determine ownership, but proving ownership without a written agreement is expensive and slow. The brand had assumed that paying for the tool meant owning it; the supplier had assumed that a development charge covered only the work, not the asset.
There was also no asset register. Neither party could produce a photograph, a serial number or a maintenance record for the mold, which made it hard to establish condition and value. The absence of records weakened both positions and made a commercial settlement more likely than a clean transfer.
| Document | Present | Gap |
|---|---|---|
| Purchase order | Yes | "Tooling charge" undefined |
| Tooling agreement | No | No ownership clause |
| Asset register | No | No serial or photo record |
| Maintenance log | No | Condition unproven |
How It Was Resolved
The parties reached a commercial settlement: the brand paid a documented storage and maintenance fee for the two years, and the supplier released the mold to a mutually agreed logistics provider. The brand's new supplier inspected the mold, found it in serviceable condition, and put it into production after a minor refurbishment. The season shipped about three weeks late.
The brand then built a tooling asset register covering every custom mold, with photographs, cavity identification, a purchase record and a maintenance history. All new tooling agreements include explicit clauses on ownership, storage location, access rights, maintenance responsibility, insurance and transfer conditions, including a defined buy-out formula if the supplier wishes to retain the tool.
The original supplier adopted a standard tooling agreement as well, which reduced negotiation time on later programs. Both sides described the settlement as fair but expensive, and both now raise ownership in the first commercial meeting rather than the last.
The settlement negotiation focused on documented costs rather than ownership arguments. The supplier produced storage invoices and maintenance records, and the brand accepted a fee for the period the mold had been held. In exchange, the supplier agreed to release the tool to a neutral logistics provider and to provide the maintenance history, which the new supplier used to plan a refurbishment.
The refurbishment was minor: a polish on the cavity, a new ejector pin and a check of the cooling circuit. Because the mold had been stored indoors and maintained, it returned to service in about a week. Had it been stored poorly, the brand would have faced a rebuild and a much longer delay.
The new supplier accepted the mold only after a dimensional check against the original drawing and a trial run. The brand added the tool to its insurance schedule and named the storage location in the policy, which had not been done before. That step closed a gap that could have left the asset uninsured if the logistics provider had suffered a fire or flood.
The brand added a tooling section to its supplier code of conduct, so the rules apply to every new supplier without a separate negotiation. The section covers ownership, marking, storage, insurance, maintenance intervals, access for inspection and transfer within thirty days of a written request. It also requires the supplier to notify the brand before scrapping any tool, which prevents a mold from disappearing during a supplier transition.
Lessons Learned
- Decide mold ownership in writing before the tool is built.
- Separate the tooling charge from the development fee in the quotation.
- Keep a tooling asset register with photos, serials and maintenance records.
- Define storage, access, insurance and transfer terms in the agreement.
- Agree a buy-out formula so a supplier change does not stop production.
A mold is a physical asset with a legal status, and ambiguity is expensive for everyone. The brand paid twice: once for the tool and once to recover it. Donglong Zipper now presents a one-page tooling ownership schedule with every custom mold quote, and buyers are invited to sign it before the first cut.