Antcom Corporation
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 May 21, 2027The maintenance fee for Encapsulated multi-band monopole antenna (US 11,824,266) comes due May 21, 2027. Unpaid by Nov 22, 2027, it lapses early.
- 1 fee due Jun 15, 2027The maintenance fee for Multi-quadrifilar helix antenna (US 9,214,734) comes due Jun 15, 2027. Unpaid by Dec 15, 2027, it lapses early.
- 1 fee due Aug 9, 2027The maintenance fee for Dual band directive/reflective antenna (US 9,257,756) comes due Aug 9, 2027. Unpaid by Feb 9, 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 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,214,734 | Multi-quadrifilar helix antenna In force · From the USPTO record | In force | From the USPTO record | |
| US 10,158,167 | Irridium/inmarsat and GNSS antenna system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,257,756 | Dual band directive/reflective antenna In force · From the USPTO record | In force | From the USPTO record | |
| US 9,837,721 | Low profile dipole antenna assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 11,824,266 | Encapsulated multi-band monopole antenna In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 5: 1 lapsed for an unpaid fee · 1 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.