US 9,096,651 · Application 12/679,922 · Granted Aug 4, 2015
US 9,096,651
Method of modifying isoelectric point of antibody via amino acid substitution in cdr
Estimated expiration
February 15, 2030
3y 161d remaining
- Could not fetch continuity data for application PCTJP2008067534: Resource not found (404)
Earliest effective filing
Sep 26, 2008
+ 20 years
Sep 26, 2028
PTA +507d
Feb 15, 2030
No TD
—
Final
Feb 15, 2030
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
- October 1, 2010
- Earliest effective filing
- September 26, 2008
- Issue date
- August 4, 2015
- PTA
- +507 days
- Base expiry (before PTA)
- September 26, 2028
September 26, 2008 + 20 years = September 26, 2028 + 507 PTA days = February 15, 2030
- National stage entry of application PCTJP2008067534, filed Sep 26, 2008
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
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Application 12/679,922 · US 9,096,651
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www.patentreply.ai/tools/patent-expiration/US9096651Data 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.