US 11,239,549 · Application 17/022,365 · Granted Feb 1, 2022
US 11,239,549
Glass substrate, liquid crystal antenna and high-frequency device
Estimated expiration
March 13, 2039
12y 184d remaining
- Could not fetch continuity data for application PCTJP2019010424: Resource not found (404)
Earliest effective filing
Mar 13, 2019
+ 20 years
Mar 13, 2039
PTA +0d
Mar 13, 2039
No TD
—
Final
Mar 13, 2039
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
- September 16, 2020
- Earliest effective filing
- March 13, 2019
- Issue date
- February 1, 2022
- PTA
- 0 days
- Base expiry (before PTA)
- March 13, 2039
March 13, 2019 + 20 years = March 13, 2039
- Continuation of application PCTJP2019010424, filed Mar 13, 2019
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 17/022,365 · US 11,239,549
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www.patentreply.ai/tools/patent-expiration/US11239549Data 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.