US 12,715,349 · Application 18/298,670 · Granted Aug 25, 2026
US 12,715,349
Head rest cover
Estimated expiration
November 21, 2043
17y 32d remaining
Earliest effective filing
Apr 11, 2023
+ 20 years
Apr 11, 2043
PTA +224d
Nov 21, 2043
No TD
—
Final
Nov 21, 2043
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
- April 11, 2023
- Earliest effective filing
- April 11, 2023
- Issue date
- August 25, 2026
- PTA
- +224 days
- Base expiry (before PTA)
- April 11, 2043
April 11, 2023 + 20 years = April 11, 2043 + 224 PTA days = November 21, 2043
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 18/298,670 · US 12,715,349
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www.patentreply.ai/tools/patent-expiration/US12715349Data 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.