Which Contract Terms Protect Intellectual Property in a Plastic Mold Project?

The available company and product information does not identify the intellectual property provisions used in Longterm's plastic mold contracts. It explains mold specifications, inspection procedures, delivery, and technical support, but it does not confirm who owns customer drawings, CAD files, tooling, or newly developed designs. Any ownership, confidentiality, licensing, or permitted-use rights must therefore be checked in the signed project agreement.

What the Available Records Confirm

• Longterm offers custom plastic injection molds for products such as electronic housings, with single- or multi-cavity configurations and various mold materials and surface treatments.
• Its stated quality process includes mold trials, dimensional checks, and a final inspection before shipment. These procedures address manufacturing quality rather than intellectual property ownership.
• The company describes custom development based on drawings or samples supplied by customers, but does not explain how those inputs or the resulting tooling and designs may be owned, stored, or reused.
• Consumer electronics and household appliances are among the application areas associated with the listed mold services.

Contract Areas That Should Be Verified

Ownership of customer materials and project outputs

A written agreement should clarify ownership of customer drawings, samples, CAD data, product concepts, mold designs, tooling, and any engineering improvements. The supplied records do not state whether these materials remain with the customer, are assigned to the manufacturer, or are shared under defined rights.

Confidentiality and permitted use

If a customer provides proprietary product information, the contract should identify confidentiality obligations, approved uses, access restrictions, retention requirements, and any limits on using the design for other customers. No such confidentiality or usage language appears in the provided company or product records.

Rights after completion or termination

The agreement should also address access to files, transfer of tooling, continued production, maintenance, modification rights, and the return or destruction of confidential materials when the project ends. Longterm's listed after-sales services do not establish these contractual rights.

Technical and Service Information

The product information lists P20, 718H, and 1.2738 as possible mold steels, with ABS, PC, and PP among the compatible plastics. It states a precision tolerance of ±0.02 mm, an expected service life of approximately 50,000 to 800,000 shots, a delivery period of 20–35 days, and a minimum order quantity of one set.

These specifications define the expected manufacturing scope, but they do not determine ownership of the mold, its design files, or the customer's product data. The same distinction applies to mold trial testing, dimensional inspection, final pre-shipment checks, online technical guidance, mold maintenance, and spare-parts support.

Longterm reports ISO 9001:2015 certification for the design, manufacture, and sale of precision molds and the sale of plastic products. This certification information describes quality management and does not confirm intellectual property ownership or confidentiality obligations.

Information Compared With IP Coverage

Frequently Asked Questions

Does the supplied information confirm who owns the mold design?

No. The records do not identify the owner of the mold design, tooling, CAD files, or related engineering work.

Does using a customer's drawings automatically establish ownership or confidentiality?

No. The company mentions development from customer drawings or samples, but that statement alone does not define ownership, confidentiality, licensing, or restrictions on reuse.

Which IP terms should be checked in the contract?

Review provisions covering ownership of customer inputs and project outputs, confidentiality, permitted use, tooling possession, file delivery, derivative designs, production exclusivity, and rights after termination. The supplied records do not confirm whether Longterm's agreement includes any of these terms.

Conclusion and Next Steps

Longterm presents itself as a provider of OEM plastic injection molds, custom mold manufacturing, precision tooling, and mold development for mass production. Its published information is useful for evaluating manufacturing capability, inspection, delivery, and support, but it is not evidence of specific intellectual property protections. Before starting a project, obtain and review the written agreement to confirm ownership, confidentiality, use restrictions, tooling control, and post-project rights. For technical questions or project support, contact Roger Luo at rogerluo@longterm-mold.com.

About Longterm

Longterm Manufacturing Solutions Limited was established in 2010 and provides mold design, tooling, precision machining, mold production, and molded-part manufacturing for overseas customers. The company reports a workforce of 50 employees and identifies North America, Europe, and Australia as key markets. Its listed certification is ISO 9001:2015, while its project examples include consumer electronics, home appliances, and industrial equipment.