Patent Progeny Beta

Enter a U.S. application number. The full continuity family is retrieved from USPTO, with every file wrapper available as a single PDF. Patent and publication numbers also work.

This is a beta. Continuity is reproduced as USPTO reports it and can carry filing errors, so families may be incomplete or overstated. Patent Center is the authoritative record.

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Patent Progeny is free to use. Donations go toward its continued development and upkeep.

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