RaySecur, Inc.

7 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 2036

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 Jun 26, 2027
The maintenance fee for Mail Screening Apparatus (US 11,852,772) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.

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Recent changes

1 of the patents on this record was granted 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 7 of 7

Patent	Title	Status	Expires	Confidence
US 11,300,699	Mail Screening Apparatus In force Term ends Dec 22, 2036 · High confidence	In force	Term ends Dec 22, 2036	High confidence
US 11,852,772	Mail Screening Apparatus In force Term ends Dec 22, 2036 · High confidence	In force	Term ends Dec 22, 2036	High confidence
US 10,247,842	Mail Screening Apparatus In force Term ends Sep 14, 2037 · High confidence	In force	Term ends Sep 14, 2037	High confidence
US 11,545,329	THz Vacuum Electronic Devices With Micro-Fabricated Electromagnetic Circuits In force Term ends Apr 16, 2041 · High confidence	In force	Term ends Apr 16, 2041	High confidence
US 12,769,025	Techniques for Dynamic Object Detection In force Term ends Apr 17, 2043 · High confidence	In force	Term ends Apr 17, 2043	High confidence
US 12,455,394	Techniques For Dynamic Object Detection In force Term ends Apr 29, 2044 · High confidence	In force	Term ends Apr 29, 2044	High confidence
US 12,480,887	Multi-Mode Object Detection In force Term ends Jul 17, 2044 · High confidence	In force	Term ends Jul 17, 2044	High confidence

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

Every application published under this name has become a patent.