The Patent Finder

Middleville Engineered Solutions, LLC

7 patents currently held · Updated Nov 15, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Apr 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Dec 9, 2026
    The maintenance fee for Process for Making an Interlocking Flanged Bushing and Products Made by This Process (US 9,050,639) comes due Dec 9, 2026. Unpaid by Jun 9, 2027, it lapses early.
  • 1 fee due May 17, 2027
    The maintenance fee for Process for Making a Stamped Tubular Form with Integral Bracket and Products Made by the Process (US 9,186,714) comes due May 17, 2027. Unpaid by Nov 17, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 7 of 7

PatentTitleStatus Expires Confidence
US 9,186,714Process for Making a Stamped Tubular Form with Integral Bracket and Products Made by the Process
In force
 · Medium confidence
In forceMedium confidence
US 8,091,201Stamped tubular member and method and apparatus for making same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,356,396Method for Making Threaded Tube
In force
 · High confidence
In forceHigh confidence
US 9,050,639Process for Making an Interlocking Flanged Bushing and Products Made by This Process
In force
 · High confidence
In forceHigh confidence
US 9,464,559Passive Exhaust Valve Assembly and Forming Method
In force
 · High confidence
In forceHigh confidence
US 10,253,664Passive Exhaust Valve Assembly with Overlapping Slip Joint and Method of Forming and Installation
In force
 · High confidence
In forceHigh confidence
US 10,113,468Mixer Assembly for Exhaust Systems and Method of Forming the Same
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 7: 1 patent in force now held by others. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited