McCrometer, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Aug 2030
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 Nov 28, 2026The maintenance fee for Gusseted pressure meter (US 10,302,472) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
- 1 fee due Dec 30, 2026The maintenance fee for Angled port differential pressure flow meter (US 9,068,867) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
Recent changes
- 1 term has 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.
Showing 1 to 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,136,410 | Sensor assembly for a fluid flowmeter In force · From the USPTO record | In force | From the USPTO record | |
| US 8,839,821 | Flow straightening apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 9,068,867 | Angled port differential pressure flow meter In force · From the USPTO record | In force | From the USPTO record | |
| US 8,997,580 | Angled Insert Magnetic Flow Meter In force · High confidence | In force | High confidence | |
| US 10,302,472 | Gusseted pressure meter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,401,959 | Flow straightener including vanes with tapered tails design and installation In force · From the USPTO record | In force | From the USPTO record | |
| US 11,543,272 | Magnetic flow sensor In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 7: 6 lapsed for an unpaid fee · 9 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.
1 no status recorded