US 8573436 — Patent Expiration

PLASTIC-FREE DEVICE FOR FLUID STORAGE AND DELIVERY

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www.patentreply.ai/tools/patent-expiration/US8573436

Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.

Learn how PTE is calculated

US 8573436

Plastic-free Device For Fluid Storage And Delivery

High Confidence

Application No. 13052012

January 3, 2032

5y 133d remaining

Earliest effective filing

Mar 18, 2011

+ 20 years

Mar 18, 2031

PTA +291d

Jan 3, 2032

No TD

—

Final

Jan 3, 2032

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

March 18, 2011

Earliest Effective Filing

March 18, 2011

Issue Date

November 5, 2013

PTA

+291 days

Base Expiry (before PTA)

March 18, 2031

March 18, 2011 + 20 years = March 18, 2031 + 291 PTA days = January 3, 2032

PRO

61315649 — Provisional — not used for base term

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.