INTEGRATED EXPANDING SLEEVE HOLE FILLING THREADED FASTENER
www.patentreply.ai/tools/patent-expiration/US8262331Important: 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 calculatedIntegrated Expanding Sleeve Hole Filling Threaded Fastener
Application No. 12773625
February 23, 2031
4y 209d remainingEarliest effective filing
May 4, 2010
+ 20 years
May 4, 2030
PTA +295d
Feb 23, 2031
No TD
—
Final
Feb 23, 2031
Filing Date
May 4, 2010
Earliest Effective Filing
May 4, 2010
Issue Date
September 11, 2012
PTA
+295 days
Base Expiry (before PTA)
May 4, 2030
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.