https://upcounsel.com/declaration-for-utility-or-design-patent-application
Utility or Design Patent Application Declaration
Learn the requirements for a declaration for utility or design patent application, including inventor details, errors to avoid, and USPTO rules.
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https://www.japan-patents.com/en/home/japan-design-application
Japan Design Patent Application
Japan-Patents.com provides Design Patent Applications in Japan, carried out by registered patent and trademark attorneys in Japan.
design patent applicationjapan