Pranasleep, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Apr 2032
Next term end
When these terms end
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 Dec 18, 2026The maintenance fee for Mattress with casing having a quilted layer of high density foam method and system for making same (US 10,323,345) comes due Dec 18, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due May 10, 2027The maintenance fee for Perimeter-wrapped mattress and method of manufacture (US 9,179,782) comes due May 10, 2027. Unpaid by Nov 10, 2027, it lapses early.
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 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,179,782 | Perimeter-wrapped mattress and method of manufacture In force · From the USPTO record | In force | From the USPTO record | |
| US 8,555,435 | Box spring support for mattresses In force · From the USPTO record | In force | From the USPTO record | |
| US 8,955,182 | Perimeter-Wrapped Mattress and Method of Manufacture In force · High confidence | In force | High confidence | |
| US 9,854,922 | Ergonomic mattress having support sections with internal variations In force · From the USPTO record | In force | From the USPTO record | |
| US 10,323,345 | Mattress with casing having a quilted layer of high density foam method and system for making same In force · From the USPTO record | In force | From the USPTO record |
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.