Physical Systems, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
5
Ending by 2030
Dec 2026
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 Mar 10, 2027The maintenance fee for Hollow metal screw and method of making (US 10,406,590) comes due Mar 10, 2027. Unpaid by Sep 10, 2027, it lapses early.
Recent changes
- 2 terms have ended 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,391,624 | Adjustable mounting bracket In force · From the USPTO record | In force | From the USPTO record | |
| US 8,038,823 | Peel ply masking device for an adhesive bonded attachment In force · From the USPTO record | In force | From the USPTO record | |
| US 7,584,582 | Adhesive bonded attachment assembly for an insulation blanket In force · From the USPTO record | In force | From the USPTO record | |
| US 8,006,361 | Installation tool for use with a liner sleeve attachment In force · From the USPTO record | In force | From the USPTO record | |
| US 8,141,829 | Low profile adhesive mounted fixture button In force · From the USPTO record | In force | From the USPTO record | |
| US D764,267 | Hollow screw In force · From the USPTO record | In force | From the USPTO record | |
| US 8,388,293 | Insulated and sealed cap for a fastener component In force · From the USPTO record | In force | From the USPTO record | |
| US 8,602,764 | Sealant mold fixture for a dome element In force · From the USPTO record | In force | From the USPTO record | |
| US 8,616,868 | Sealant mold fixture for a domed cap In force · From the USPTO record | In force | From the USPTO record | |
| US 9,689,415 | Hollow metal screw and method of making In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 17: 35 ended at full term. List them
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.
2 no status recorded