US 8,318,490 · Application 12/302,563 · Granted Nov 27, 2012
US 8,318,490
Prelamin a pre peptide as a universal stem cell differentiation signal
Estimated expiration
March 17, 2024
Expired 944 days ago
Earliest effective filing
May 25, 2007
+ 20 years
May 25, 2027
PTA +70d
Aug 3, 2027
TD cap (US 7,291,699)
Mar 17, 2024
Final
Mar 17, 2024
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
- January 23, 2009
- Earliest effective filing
- May 25, 2007
- Issue date
- November 27, 2012
- PTA
- +70 days
- Base expiry (before PTA)
- May 25, 2027
May 25, 2007 + 20 years = May 25, 2027 + 70 PTA days = August 3, 2027
- National stage entry of application PCTUS2007069790, filed May 25, 2007
- PRO60/808,722 — Provisional — not used for base term
- PRO60/808,722 — Provisional — not used for base term
Terminal disclaimers
TD caps expiration to March 17, 2024 (earliest expiring referenced patent: US 7,291,699)
US 7,291,699· Application 10/803,541Capping patent
Product and methods for diagnosis and therapy for cardiac and skeletal muscle disorders
- Filing date
- Mar 17, 2004
- Earliest effective filing
- Mar 17, 2004
- Issue date
- Nov 6, 2007
- PTA
- 0 days
- Calculated expiration
- Mar 17, 2024
Mar 17, 2004 + 20y = Mar 17, 2024
US 8,318,490· Application 12/302,563(from application 12/302,563)
Prelamin a pre peptide as a universal stem cell differentiation signal
- Filing date
- Jan 23, 2009
- Earliest effective filing
- May 25, 2007
- Issue date
- Nov 27, 2012
- PTA
- +70 days
- Calculated expiration
- Aug 3, 2027
National stage entry of PCTUS2007069790, filed May 25, 2007
May 25, 2007 + 20y + 70d PTA = Aug 3, 2027
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 12/302,563 · US 8,318,490
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www.patentreply.ai/tools/patent-expiration/US8318490Data 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.