Matrex Window System Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2038
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 Sep 17, 2027The maintenance fee for Sill track seal for a window frame (US 10,590,696) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, 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 6 of 6
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,590,696 | Sill track seal for a window frame In force · From the USPTO record | In force | From the USPTO record | |
| US 10,711,514 | Male and female gasket coupling for a window frame In force · From the USPTO record | In force | From the USPTO record | |
| US 10,731,402 | Jacking screw for adjusting a window frame In force · From the USPTO record | In force | From the USPTO record | |
| US 10,844,651 | Compression gasket for sealing a window in a window frame In force · From the USPTO record | In force | From the USPTO record | |
| US 11,199,045 | Jacking screw for adjusting a window frame In force · From the USPTO record | In force | From the USPTO record | |
| US 10,689,899 | Gasket railing system for a window frame 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.
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