US 10,974,987 · Application 16/351,007 · Granted Apr 13, 2021
US 10,974,987
Glass substrate for high-frequency device and circuit board for high-frequency device
Estimated expiration
August 30, 2037
10y 359d remaining
- Could not fetch continuity data for application PCTJP2017031240: Resource not found (404)
Earliest effective filing
Aug 30, 2017
+ 20 years
Aug 30, 2037
PTA +0d
Aug 30, 2037
No TD
—
Final
Aug 30, 2037
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
- March 12, 2019
- Earliest effective filing
- August 30, 2017
- Issue date
- April 13, 2021
- PTA
- 0 days
- Base expiry (before PTA)
- August 30, 2037
August 30, 2017 + 20 years = August 30, 2037
- Continuation of application PCTJP2017031240, filed Aug 30, 2017
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 16/351,007 · US 10,974,987
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www.patentreply.ai/tools/patent-expiration/US10974987Data 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.