US 8739660 — Patent Expiration

SCREW HEAD AND TOOL FOR USE THEREWITH

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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 more about PTE and patent expiration

US 8739660

Screw Head And Tool For Use Therewith

High Confidence

Application No. 12762759

October 25, 2016

Expired 3539 days ago

Earliest effective filing

Jun 21, 2006

+ 20 years

Jun 21, 2026

PTA +654d

Apr 5, 2028

TD cap (US RE42571)

Oct 25, 2016

Final

Oct 25, 2016

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. Note: terminal disclaimers can affect PTA (In re Cellect, LLC).

Calculation Details

Base Term Calculation

Filing Date

April 19, 2010

Earliest Effective Filing

June 21, 2006

Issue Date

June 3, 2014

PTA

+654 days

Base Expiry (before PTA)

June 21, 2026

June 21, 2006 + 20 years = June 21, 2026 + 654 PTA days = April 5, 2028

Continuation-in-Part of application 11979731, filed Nov 7, 2007, issued as US 7730812

Continuation of application 11471551, filed Jun 21, 2006

Terminal Disclaimer Analysis

TD Approved

3 approved, 3 filed

TD caps expiration to October 25, 2016 (earliest expiring referenced patent: US RE42571)

US 7730812(App. 11979731)

Capping Patent

Screw Head And Tool For Use Therewith

Filing Date

Nov 7, 2007

Earliest Effective Filing

Jun 21, 2006

Issue Date

Jun 8, 2010

PTA

0 days

Calculated Expiration

Jun 21, 2026

Continuation of 11471551, filed Jun 21, 2006

Jun 21, 2006 + 20y = Jun 21, 2026

US 8739660(App. 12762759)(from app 12762759)

Screw Head And Tool For Use Therewith

Filing Date

Apr 19, 2010

Earliest Effective Filing

Jun 21, 2006

Issue Date

Jun 3, 2014

PTA

+654 days

Calculated Expiration

Apr 5, 2028

Continuation-in-Part of 11979731, filed Nov 7, 2007, issued as US 7730812

Continuation of 11471551, filed Jun 21, 2006

Jun 21, 2006 + 20y + 654d PTA = Apr 5, 2028

US RE42571(App. 12762756)(from app 12762756)

Capping Patent

Moving-picture Signal Coding And/or Decoding System Resistant To Transmission Error

Filing Date

Apr 19, 2010

Earliest Effective Filing

Oct 25, 1996

Issue Date

Jul 26, 2011

PTA

0 days

Calculated Expiration

Oct 25, 2016

Divisional of 12591980, filed Dec 7, 2009, issued as US RE42518

Divisional of 12232510, filed Sep 18, 2008, issued as US RE42591

Divisional of 11366010, filed Mar 2, 2006

Divisional of 09471415, filed Dec 23, 1999, issued as US 6408098

Continuation of 09306983, filed May 7, 1999, issued as US 6035069

Divisional of 08738171, filed Oct 25, 1996, issued as US 5930395

Divisional of 09471415, filed Dec 23, 1999, issued as US 6408098

Continuation of 09306983, filed May 7, 1999, issued as US 6035069

Divisional of 08738171, filed Oct 25, 1996, issued as US 5930395

Divisional of 11366010, filed Mar 2, 2006

Divisional of 09471415, filed Dec 23, 1999, issued as US 6408098

Continuation of 09306983, filed May 7, 1999, issued as US 6035069

Divisional of 08738171, filed Oct 25, 1996, issued as US 5930395

Divisional of 12232510, filed Sep 18, 2008, issued as US RE42591

Divisional of 11366010, filed Mar 2, 2006

Divisional of 09471415, filed Dec 23, 1999, issued as US 6408098

Continuation of 09306983, filed May 7, 1999, issued as US 6035069

Divisional of 08738171, filed Oct 25, 1996, issued as US 5930395

Oct 25, 1996 + 20y = Oct 25, 2016

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.