US 8,240,302 · Application 12/214,689 · Granted Aug 14, 2012
US 8,240,302
Breathing mask with debris deflector
Estimated expiration
June 15, 2031
4y 257d remaining
Earliest effective filing
Jun 20, 2008
+ 20 years
Jun 20, 2028
PTA +1090d
Jun 15, 2031
No TD
—
Final
Jun 15, 2031
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
- June 20, 2008
- Earliest effective filing
- June 20, 2008
- Issue date
- August 14, 2012
- PTA
- +1090 days
- Base expiry (before PTA)
- June 20, 2028
June 20, 2008 + 20 years = June 20, 2028 + 1090 PTA days = June 15, 2031
- PRO60/936,503 — Provisional — not used for base term
- PRO61/000,319 — 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 12/214,689 · US 8,240,302
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www.patentreply.ai/tools/patent-expiration/US8240302Data 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.