A design patent is used to protect the visual appearance of a functional item, including fashion items. It covers the unique ornamental design, not the underlying functionality.

Functionality is not a requirement for obtaining a design patent. The focus is on the ornamental design, not the functional aspects of the item.

In the United States, a design patent has a term of protection of 14 years from the date of grant.

A utility patent protects the functional aspects, processes, or methods of a fashion invention, rather than its ornamental design.

A distinctive color combination is not a functional aspect and cannot be protected by a utility patent. It may be protectable under other forms of intellectual property, such as a trademark.

In the United States, a utility patent has a term of protection of 20 years from the date of filing.

Commercial success is not a factor considered in determining the validity of a fashion patent. The focus is on the novelty, originality, and non-obviousness of the invention.

Patent infringement is the legal doctrine that allows a patent holder to prevent others from making, using, selling, or importing a patented invention without permission.

Criminal prosecution is not a typical consequence of patent infringement. The primary remedies are injunctions, damages, and potential seizure of infringing products.

The grace period provision allows inventors to file for a patent within a certain period after public disclosure of their invention, typically one year.

Fair use is a defense typically used in copyright law, not patent law. Invalidity and non-infringement are common defenses in patent infringement cases.

The primary goal of patent law in relation to fashion inventions is to promote innovation by granting inventors exclusive rights to their creations, thereby encouraging investment and development in new designs and technologies.

Tax benefits are not typically associated with obtaining a patent for a fashion invention.

Conducting a thorough patent search is crucial to avoid infringing on existing patents, which can lead to legal consequences and potential liability.

Regularly reviewing and updating patents is not a recommended practice for maintaining a strong patent portfolio. The focus should be on filing for patents in multiple jurisdictions and monitoring competitor patents.