Xzom, Inc.

25 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Apr 2033

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.

2 fees due Nov 19, 2026
1 fee due Feb 22, 2027
The maintenance fee for Methods and Devices for Detection of Multiple Analytes from a Biological Sample (US 11,731,132) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
1 fee due Jun 8, 2027
The maintenance fee for Nucleic Acid Sample Preparation (US 9,206,416) comes due Jun 8, 2027. Unpaid by Dec 8, 2027, it lapses early.
1 fee due Jul 30, 2027
The maintenance fee for Dielectric Materials (US 11,883,833) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 17, 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.

Patent	Title	Status	Expires	Confidence
US 8,603,791	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 8,815,554	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 8,815,555	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 8,871,481	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 8,877,470	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 8,932,815	Nucleic Acid Sample Preparation In force Ends no later than Apr 16, 2033 · Medium confidence	In force	Ends no later than Apr 16, 2033	Medium confidence
US 9,005,941	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 9,034,578	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · High confidence	In force	Term ends Apr 16, 2033	High confidence
US 9,034,579	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · Medium confidence	In force	Term ends Apr 16, 2033	Medium confidence
US 9,206,416	Nucleic Acid Sample Preparation In force Term ends Apr 16, 2033 · Medium confidence	In force	Term ends Apr 16, 2033	Medium confidence

10 of 25 patents shown.

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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.

1 no status recorded

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