What are the formal requirements for a patent assignment?
To be valid, patent assignments must be written, notarized, and certified with an official seal by an authorized officer.
What are the formal requirements for a patent assignment? Read More »
What formal requirements must a petition for cancellation of a patent satisfy?
Cancellation petitions must be written, verified, specify grounds and facts, and attach supporting documents with translations.
What formal requirements must a petition for cancellation of a patent satisfy? Read More »
