US 9096651 — Patent Expiration

Method of Modifying Isoelectric Point of Antibody Via Amino Acid Substitution in CDR

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US 9096651

Method Of Modifying Isoelectric Point Of Antibody Via Amino Acid Substitution In Cdr

High Confidence

Application No. 12679922

February 15, 2030

3y 176d 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 Calculation

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 Disclaimer Analysis

No TD

0 approved, 0 filed

Who owns this patent?

Data 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.