US 9,021,518 · Application 13/898,578 · Granted Apr 28, 2015
US 9,021,518
System to avoid viewing commercials in real time
Estimated expiration
September 25, 2033
7y 16d remaining
Earliest effective filing
May 21, 2013
+ 20 years
May 21, 2033
PTA +127d
Sep 25, 2033
No TD
—
Final
Sep 25, 2033
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
- May 21, 2013
- Earliest effective filing
- May 21, 2013
- Issue date
- April 28, 2015
- PTA
- +127 days
- Base expiry (before PTA)
- May 21, 2033
May 21, 2013 + 20 years = May 21, 2033 + 127 PTA days = September 25, 2033
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
The prosecution record for your AI
Application 13/898,578 · US 9,021,518
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www.patentreply.ai/tools/patent-expiration/US9021518Data 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.