US 7,988,648 · Application 11/676,761 · Granted Aug 2, 2011
US 7,988,648
Pancreas regeneration treatment for diabetics using extracorporeal acoustic shock waves
Estimated expiration
November 5, 2025
Expired 343 days ago
Earliest effective filing
Mar 4, 2005
+ 20 years
Mar 4, 2025
PTA +1199d
Jun 15, 2028
TD cap (US 7,470,240)
Nov 5, 2025
Final
Nov 5, 2025
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. Terminal disclaimers can affect PTA (In re Cellect, LLC).
Calculation details
Base term
- Filing date
- February 20, 2007
- Earliest effective filing
- March 4, 2005
- Issue date
- August 2, 2011
- PTA
- +1199 days
- Base expiry (before PTA)
- March 4, 2025
March 4, 2005 + 20 years = March 4, 2025 + 1199 PTA days = June 15, 2028
- Continuation-in-part of application 11/071,156, filed Mar 4, 2005
- Continuation-in-part of application 11/122,154, filed May 4, 2005, issued as US 7,470,240
- Continuation-in-part of application 11/071,156, filed Mar 4, 2005
- PRO60/621,028 — Provisional — not used for base term
- PRO60/642,149 — Provisional — not used for base term
- PRO60/621,028 — Provisional — not used for base term
- PRO60/642,149 — Provisional — not used for base term
Terminal disclaimers
TD caps expiration to November 5, 2025 (earliest expiring referenced patent: US 7,470,240)
US 7,470,240· Application 11/122,154Capping patent
Pressure pulse/shock wave therapy methods and an apparatus for conducting the therapeutic methods
- Filing date
- May 4, 2005
- Earliest effective filing
- Mar 4, 2005
- Issue date
- Dec 30, 2008
- PTA
- +246 days
- Calculated expiration
- Nov 5, 2025
Continuation-in-part of 11/071,156, filed Mar 4, 2005
Mar 4, 2005 + 20y + 246d PTA = Nov 5, 2025
US 7,988,648· Application 11/676,761(from application 11/676,761)
Pancreas regeneration treatment for diabetics using extracorporeal acoustic shock waves
- Filing date
- Feb 20, 2007
- Earliest effective filing
- Mar 4, 2005
- Issue date
- Aug 2, 2011
- PTA
- +1199 days
- Calculated expiration
- Jun 15, 2028
Continuation-in-part of 11/071,156, filed Mar 4, 2005
Continuation-in-part of 11/122,154, filed May 4, 2005, issued as US 7,470,240
Continuation-in-part of 11/071,156, filed Mar 4, 2005
Mar 4, 2005 + 20y + 1199d PTA = Jun 15, 2028
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 11/676,761 · US 7,988,648
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www.patentreply.ai/tools/patent-expiration/US7988648Data 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.