US 9,827,006 · Application 12/936,173 · Granted Nov 28, 2017
US 9,827,006
Method and apparatus for tissue grafting
Estimated expiration
May 31, 2030
3y 266d remaining
Earliest effective filing
Apr 1, 2009
+ 20 years
Apr 1, 2029
PTA +425d
May 31, 2030
No TD
—
Final
May 31, 2030
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
- October 12, 2011
- Earliest effective filing
- April 1, 2009
- Issue date
- November 28, 2017
- PTA
- +425 days
- Base expiry (before PTA)
- April 1, 2029
April 1, 2009 + 20 years = April 1, 2029 + 425 PTA days = May 31, 2030
- National stage entry of application PCTUS2009039114, filed Apr 1, 2009
- PRO61/041,587 — Provisional — not used for base term
- PRO61/041,587 — Provisional — not used for base term
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
The prosecution record for your AI
Application 12/936,173 · US 9,827,006
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www.patentreply.ai/tools/patent-expiration/US9827006Data 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.