US 8532176 — Patent Expiration

METHODS AND SYSTEMS FOR COMBINING LAYERS IN A MULTI-LAYER BITSTREAM

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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 8532176

Methods And Systems For Combining Layers In A Multi-layer Bitstream

High Confidence

Application No. 11694954

November 5, 2031

5y 74d remaining

Earliest effective filing

Mar 31, 2007

+ 20 years

Mar 31, 2027

PTA +1680d

Nov 5, 2031

No TD

—

Final

Nov 5, 2031

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 31, 2007

Earliest Effective Filing

March 31, 2007

Issue Date

September 10, 2013

PTA

+1680 days

Base Expiry (before PTA)

March 31, 2027

March 31, 2007 + 20 years = March 31, 2027 + 1680 PTA days = November 5, 2031

PRO

60806930 — Provisional — not used for base term

PRO

60828618 — Provisional — not used for base term

PRO

60888499 — Provisional — not used for base term

PRO

60894148 — 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.