Reason:
Article 6 of the patent law
Perform the tasks of the unit or mainly use the material and technical conditions of the unit to complete the research and development.
Ming creation is a job invention. The right to apply for a patent for a service invention-creation belongs to the unit; After the application is approved,
The unit is the patentee.
The right to apply for a patent for a non-service invention-creation belongs to the inventor or designer; After the application is approved
The inventor or designer is the patentee.
An invention-creation completed by making use of the material and technical conditions of the entity shall sign a contract with the inventor or designer.
Where there is an agreement in the contract on the right to apply for a patent and the ownership of the patent, such agreement shall prevail.
Article 12 of the Implementing Rules for the Patent Law
The term service invention-creation as mentioned in Article 6 of the Patent Law refers to:
(a) inventions in their own work;
(2) Inventions and creations accomplished by performing tasks other than their own duties entrusted by the entity;
(3) After retirement, within 1 year after transferring from the original unit or terminating the labor and personnel relationship, instead of in the original
Inventions and creations related to the work undertaken by the unit or the tasks assigned by the original unit.
Units mentioned in Article 6 of the Patent Law include temporary work units; Property of the entity mentioned in Article 6 of the Patent Law.
Quality and technical conditions refer to funds, equipment, spare parts, raw materials or technical information that has not been disclosed to the public.
Materials, etc.
Therefore, the design of utility model C invented by A is correct. And: D. The technical secret is wrong.