US 12,684,096 · Application 17/994,885 · Granted Jul 14, 2026
US 12,684,096
Imaging system including beam guiding element having high solarization resistance in the blue spectral range
Estimated expiration
November 13, 2043
17y 70d remaining
- Could not fetch continuity data for application PCTEP2021064395: Resource not found (404)
Earliest effective filing
May 28, 2021
+ 20 years
May 28, 2041
PTA +899d
Nov 13, 2043
No TD
—
Final
Nov 13, 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
- November 28, 2022
- Earliest effective filing
- May 28, 2021
- Issue date
- July 14, 2026
- PTA
- +899 days
- Base expiry (before PTA)
- May 28, 2041
May 28, 2021 + 20 years = May 28, 2041 + 899 PTA days = November 13, 2043
- Continuation of application PCTEP2021064395, filed May 28, 2021
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 17/994,885 · US 12,684,096
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www.patentreply.ai/tools/patent-expiration/US12684096Data 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.