US 12,737,532 · Application 18/605,558 · Granted Sep 15, 2026
US 12,737,532
Systems and methods for modifying drawings
Estimated expiration
December 6, 2044
18y 87d remaining
Earliest effective filing
Mar 14, 2024
+ 20 years
Mar 14, 2044
PTA +267d
Dec 6, 2044
No TD
—
Final
Dec 6, 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
- March 14, 2024
- Earliest effective filing
- March 14, 2024
- Issue date
- September 15, 2026
- PTA
- +267 days
- Base expiry (before PTA)
- March 14, 2044
March 14, 2024 + 20 years = March 14, 2044 + 267 PTA days = December 6, 2044
- PRO63/458,055 — Provisional — not used for base term
- PRO63/458,851 — Provisional — not used for base term
- PRO63/461,310 — Provisional — not used for base term
- PRO63/467,844 — Provisional — not used for base term
- PRO63/525,608 — Provisional — not used for base term
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 18/605,558 · US 12,737,532
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www.patentreply.ai/tools/patent-expiration/US12737532Data 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.