Alchemy Logic Systems Inc.

8 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

Dec 2037

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.

3 fees due Jun 19 to 26, 2027 · next Jun 19

Which patents, and when each one lapses · Pro

Recent changes

1 term has ended since Aug 16, 2026

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 8 of 8

Patent	Title	Status	Expires	Confidence
US 11,854,700	Method of and system for determining a highly accurate and objective maximum medical improvement status and dating assignment In force Term ends Dec 6, 2037 · From the USPTO record	In force	Term ends Dec 6, 2037	From the USPTO record
US 12,165,209	Method of and System for Providing a Confidence Measurement in the Impairment Rating Process In force Term ends Sep 7, 2038 · High confidence	In force	Term ends Sep 7, 2038	High confidence
US 12,183,466	Method of and System for Impairment Rating Repair for the Managed Impairment Repair Process In force Term ends Mar 12, 2039 · High confidence	In force	Term ends Mar 12, 2039	High confidence
US 11,853,973	Method of and system for executing an impairment repair process In force Term ends Oct 5, 2039 · From the USPTO record	In force	Term ends Oct 5, 2039	From the USPTO record
US 12,002,013	Method of and system for parity repair for functional limitation determination and injury profile reports in worker's compensation cases In force Term ends Oct 15, 2039 · From the USPTO record	In force	Term ends Oct 15, 2039	From the USPTO record
US 11,625,687	Method of and system for parity repair for functional limitation determination and injury profile reports in worker's compensation cases In force Term ends Apr 11, 2041 · From the USPTO record	In force	Term ends Apr 11, 2041	From the USPTO record
US 11,848,109	System and method of determining financial loss for worker's compensation injury claims In force Term ends Jul 28, 2041 · From the USPTO record	In force	Term ends Jul 28, 2041	From the USPTO record
US 12,239,445	Pinch Strength Apparatus and Methods Thereof In force Term ends Aug 19, 2043 · High confidence	In force	Term ends Aug 19, 2043	High confidence

Also on record, not counted in the 8: 1 lapsed for an unpaid fee. 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 abandoned · 1 no status recorded

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