Integrated Global Services, Inc.

27 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Aug 2027

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Apr 10, 2027
The maintenance fee for Structured Amorphous Metals (SAM) Feedstock and Products Thereof (US 11,781,205) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
1 fee due May 14, 2027
The maintenance fee for System and Method for Applying High Temperature Corrosion Resistant Amorphous Based Coatings (US 11,814,711) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
1 fee due Sep 17, 2027
The maintenance fee for Apparatus and Method for Cooling a Hard Metal Applied to the Surface of a Metal Alloy Substrate (US 10,589,389) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, 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.

Patent	Title	Status	Expires	Confidence
US 8,518,496	Preventing tube failure in boilers In force Term ends Aug 24, 2027 · High confidence	In force	Term ends Aug 24, 2027	High confidence
US D778,423	High Surface Area Ash Removal Screen In force Term ends Feb 7, 2031 · High confidence	In force	Term ends Feb 7, 2031	High confidence
US D781,408	Coated Screen for Large Particle Ash Control In force Term ends Mar 14, 2031 · High confidence	In force	Term ends Mar 14, 2031	High confidence
US D792,571	High Surface Area Ash Removal Screen In force Term ends Jul 18, 2032 · High confidence	In force	Term ends Jul 18, 2032	High confidence
US D792,572	High Surface Area Ash Removal Screen In force Term ends Jul 18, 2032 · High confidence	In force	Term ends Jul 18, 2032	High confidence
US D792,573	Coated Screen for Large Particle Ash Control In force Term ends Jul 18, 2032 · High confidence	In force	Term ends Jul 18, 2032	High confidence
US D792,574	Coated Screen for Large Particle Ash Control In force Term ends Jul 18, 2032 · High confidence	In force	Term ends Jul 18, 2032	High confidence
US D792,575	Coated Screen for Large Particle Ash Control In force Term ends Jul 18, 2032 · High confidence	In force	Term ends Jul 18, 2032	High confidence
US D793,545	High Surface Area Ash Removal Screen In force Term ends Aug 1, 2032 · High confidence	In force	Term ends Aug 1, 2032	High confidence
US 8,936,662	Apparatus and Methods for Large Particle Ash Separation from Flue Gas Using Screens Having Semi-Elliptical Cylinder Surfaces In force Term ends Feb 27, 2033 · High confidence	In force	Term ends Feb 27, 2033	High confidence

10 of 27 patents shown.

Pro members see all 27.

Pro members: see all 27 patents

Also on record, not counted in the 27: 1 lapsed for an unpaid fee · 7 ended at full term. 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.

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Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

2 pending · 2 no status recorded

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