Liminal Space, Inc.

9 patents currently held · Updated Nov 14, 2026

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

Previously recorded as 3D Live, Inc. (to 2023)

Ending by 2030

Dec 2031

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 Mar 12, 2027
The maintenance fee for Encapsulation of polarized light emitters (US 11,754,852) comes due Mar 12, 2027. Unpaid by Sep 13, 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 9 of 9

Patent	Title	Status	Expires	Confidence
US 8,542,270	3D stereoscopic display system for large format LED displays In force Term ends Dec 3, 2031 · From the USPTO record	In force	Term ends Dec 3, 2031	From the USPTO record
US 11,307,434	Stereoscopic Display Apparatus Employing Light Emitting Diodes with Polarizing Film/Lens Materials In force Term ends Sep 1, 2036 · High confidence	In force	Term ends Sep 1, 2036	High confidence
US 11,327,334	Methods of Manufacturing a Stereoscopic Display System In force Term ends Sep 1, 2036 · High confidence	In force	Term ends Sep 1, 2036	High confidence
US 11,754,852	Encapsulation of polarized light emitters In force Term ends Aug 30, 2039 · From the USPTO record	In force	Term ends Aug 30, 2039	From the USPTO record
US 12,061,349	Encapsulation of polarized light emitters In force Term ends Aug 30, 2039 · From the USPTO record	In force	Term ends Aug 30, 2039	From the USPTO record
US 11,543,676	Encapsulation of polarized light emitters In force Term ends Aug 13, 2041 · From the USPTO record	In force	Term ends Aug 13, 2041	From the USPTO record
US 12,366,764	Polarized stereoscopic display system In force Term ends Jul 29, 2042 · From the USPTO record	In force	Term ends Jul 29, 2042	From the USPTO record
US 12,085,733	Stereoscopic display modules and systems having optically isolated light emitters In force Term ends Oct 12, 2043 · From the USPTO record	In force	Term ends Oct 12, 2043	From the USPTO record
US 12,563,174	3D Light Emitter With Closely Spaced Packages In force Term ends Mar 23, 2044 · High confidence	In force	Term ends Mar 23, 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

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

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