US 12,775,599 · Application 17/953,116 · Granted Oct 27, 2026
US 12,775,599
Systems and methods to implement an information deletion policy for information maintaining a collaboration environment
Estimated expiration
April 29, 2045
18y 188d remaining
Earliest effective filing
Sep 26, 2022
+ 20 years
Sep 26, 2042
PTA +946d
Apr 29, 2045
No TD
—
Final
Apr 29, 2045
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- September 26, 2022
- Earliest effective filing
- September 26, 2022
- Issue date
- October 27, 2026
- PTA
- +946 days
- Base expiry (before PTA)
- September 26, 2042
September 26, 2022 + 20 years = September 26, 2042 + 946 PTA days = April 29, 2045
Continuity chain
No continuity chain; the patent’s own filing date was used.
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
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Application 17/953,116 · US 12,775,599
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www.patentreply.ai/tools/patent-expiration/US12775599Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.