US 12,698,228 · Application 17/940,261 · Granted Aug 4, 2026
US 12,698,228
Method of making a glass product, and a glass product
Estimated expiration
March 23, 2044
17y 201d remaining
Earliest effective filing
Sep 8, 2022
+ 20 years
Sep 8, 2042
PTA +562d
Mar 23, 2044
No TD
—
Final
Mar 23, 2044
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 8, 2022
- Earliest effective filing
- September 8, 2022
- Issue date
- August 4, 2026
- PTA
- +562 days
- Base expiry (before PTA)
- September 8, 2042
September 8, 2022 + 20 years = September 8, 2042 + 562 PTA days = March 23, 2044
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 17/940,261 · US 12,698,228
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www.patentreply.ai/tools/patent-expiration/US12698228Data 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.