US 8,871,768 · Application 13/897,086 · Granted Oct 28, 2014
US 8,871,768
Certain chemical entities, compositions and methods
Estimated expiration
July 30, 2026
Expired 60 days ago
Earliest effective filing
Dec 14, 2006
+ 20 years
Dec 14, 2026
PTA +0d
Dec 14, 2026
TD cap (US 8,101,617)
Jul 30, 2026
Final
Jul 30, 2026
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
- May 17, 2013
- Earliest effective filing
- December 14, 2006
- Issue date
- October 28, 2014
- PTA
- 0 days
- Base expiry (before PTA)
- December 14, 2026
December 14, 2006 + 20 years = December 14, 2026
- Continuation of application 12/483,093, filed Jun 11, 2009, issued as US 8,445,495
- Continuation of application 11/640,438, filed Dec 14, 2006
- Continuation of application 11/640,438, filed Dec 14, 2006
- PRO60/751,400 — Provisional — not used for base term
- PRO60/756,356 — Provisional — not used for base term
- PRO60/817,975 — Provisional — not used for base term
- PRO60/751,400 — Provisional — not used for base term
- PRO60/756,356 — Provisional — not used for base term
- PRO60/817,975 — Provisional — not used for base term
- PRO60/751,400 — Provisional — not used for base term
- PRO60/756,356 — Provisional — not used for base term
- PRO60/817,975 — Provisional — not used for base term
Terminal disclaimers
TD caps expiration to July 30, 2026 (earliest expiring referenced patent: US 8,101,617)
US 13,897,086
Could not resolve calculation details
US 11,138,015· Application 16/565,819Capping patent
Spatial pipelining of software reductions and scans
- Filing date
- Sep 10, 2019
- Earliest effective filing
- Sep 10, 2019
- Issue date
- Oct 5, 2021
- PTA
- +99 days
- Calculated expiration
- Dec 18, 2039
Sep 10, 2019 + 20y + 99d PTA = Dec 18, 2039
US 7,507,735· Application 11/155,940Capping patent
Compounds, compositions and methods
- Filing date
- Jun 16, 2005
- Earliest effective filing
- Jun 16, 2005
- Issue date
- Mar 24, 2009
- PTA
- +605 days
- Calculated expiration
- Feb 11, 2027
Jun 16, 2005 + 20y + 605d PTA = Feb 11, 2027
US 7,989,455· Application 11/640,476
Compounds, compositions and methods
- Filing date
- Dec 14, 2006
- Earliest effective filing
- Dec 14, 2006
- Issue date
- Aug 2, 2011
- PTA
- +1265 days
- Calculated expiration
- Jun 1, 2030
Dec 14, 2006 + 20y + 1265d PTA = Jun 1, 2030
US 8,101,617· Application 12/238,313Capping patent
Disubstituted ureas and uses thereof in treating heart failure
- Filing date
- Sep 25, 2008
- Earliest effective filing
- Jun 16, 2005
- Issue date
- Jan 24, 2012
- PTA
- +409 days
- Calculated expiration
- Jul 30, 2026
Continuation of 11/155,940, filed Jun 16, 2005, issued as US 7,507,735
Jun 16, 2005 + 20y + 409d PTA = Jul 30, 2026
Notes (1)
- [TD_REFS_TRUNCATED] Found 6 TD references; resolving first 5 only
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 13/897,086 · US 8,871,768
You have the date. Your AI can have the file.
PatentReply compiles the prosecution history behind US 8,871,768: the claims as filed and as allowed, every Office Action and response, and the cited references, with each answer pointing back to the filed passage.
One public application a month is free. The first compile takes a few minutes.
Strategy and filing changes require your approval.
Permanent link
www.patentreply.ai/tools/patent-expiration/US8871768Data 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.