Gurtech (Pty) Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Jun 2029
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 Feb 4, 2027The maintenance fee for Lubricating grease return valve (US 9,097,385) comes due Feb 4, 2027. Unpaid by Aug 4, 2027, it lapses early.
- 1 fee due Aug 27, 2027The maintenance fee for Air Chuck (US 11,913,582) comes due Aug 27, 2027. Unpaid by Feb 28, 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 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,605,801 | Lubricating grease return valve In force · From the USPTO record | In force | From the USPTO record | |
| US 8,955,544 | Grease Coupler In force · High confidence | In force | High confidence | |
| US 9,097,385 | Lubricating grease return valve In force · From the USPTO record | In force | From the USPTO record | |
| US D1,030,954 | Air Chuck In force · High confidence | In force | High confidence | |
| US 10,816,136 | Grease gun pressure return valve In force · From the USPTO record | In force | From the USPTO record | |
| US 11,292,026 | Grease injection gun cartridge adaptor In force · From the USPTO record | In force | From the USPTO record | |
| US D1,088,925 | Air chuck In force · From the USPTO record | In force | From the USPTO record | |
| US 11,913,582 | Air Chuck In force · High confidence | In force | High confidence |
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