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SmitheryListed

Patsnap Patent Legal Status & Annuity

Patent legal-status and annuity intelligence covering payment information, full text, claims, citations, ownership changes, and lapse risk.

First seen 2 Oct 2026. Evidence as of 2 Oct 2026.

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Source listings
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Recorded changes
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Change history

No changes since the first observation. The first snapshot is the baseline.

Source listings
SourceListingFirst seenLast seenVersions
Smitheryopenpatsnap/patsnap-patent-legal-status-annuity2 Oct 20262 Oct 20261