PORTABLE SIGN FRAME ASSEMBLY WITH CHANGEABLE SIGNAGE
www.patentreply.ai/tools/patent-expiration/US7886467Important: 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 more about PTE and patent expirationPortable Sign Frame Assembly With Changeable Signage
Application No. 12009815
June 1, 2026
Expired 33 days agoEarliest effective filing
Aug 5, 2005
+ 20 years
Aug 5, 2025
PTA +300d
Jun 1, 2026
No TD
—
Final
Jun 1, 2026
Filing Date
January 22, 2008
Earliest Effective Filing
August 5, 2005
Issue Date
February 15, 2011
PTA
+300 days
Base Expiry (before PTA)
August 5, 2025
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.