www.patentreply.ai/tools/patent-expiration/US9827006Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.
Learn how PTE is calculatedMethod And Apparatus For Tissue Grafting
Application No. 12936173
May 31, 2030
3y 281d remainingEarliest effective filing
Apr 1, 2009
+ 20 years
Apr 1, 2029
PTA +425d
May 31, 2030
No TD
—
Final
May 31, 2030
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
Data 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.