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Related to procedures between the patent holder and the patent offices, opposing a patent before grant and similar questions. (The only way to do that is a Third Party Observation (TPO), so please include that tag if your question is about opposing a patent application.)

6 votes
5 answers
583 views

Paper Wallet - Creating And Using Digital Currency - Patent Application - PRIOR ART REQUEST

This overly broad patent application claims methods of storing bitcoin public and private keys on a physical device (a paper wallet), and claims methods of protecting value stored on a physical device …