Wellbore Integrity Solutions LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
7
Ending by 2030
Apr 2027
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 Jan 16, 2027The maintenance fee for Mill catch mechanism (US 10,352,108) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 2 fees due Feb 4 to 27, 2027 · next Feb 4
- 1 fee due Apr 6, 2027The maintenance fee for Cementing Whipstock Apparatus and Methods (US 9,151,136) comes due Apr 6, 2027. Unpaid by Oct 6, 2027, it lapses early.
- 1 fee due May 26, 2027The maintenance fee for Balancing Load on Milling Cutting Elements (US 10,487,606) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
- 3 fees due Jun 8 to 29, 2027 · next Jun 8
- 4 fees due Jul 5 to 30, 2027 · next Jul 5
- 1 fee due Sep 17, 2027The maintenance fee for Mill with Adjustable Gauge Diameter (US 10,590,724) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.
- 1 fee due Oct 26, 2027The maintenance fee for Radially Expandable Stabilizer (US 9,322,227) comes due Oct 26, 2027. Unpaid by Apr 26, 2028, it lapses early.
- 3 fees due Nov 5 to 12, 2027 · next Nov 5
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,857,058 | Downhole Swivel Joint Assembly and Method of Using Said Swivel Joint Assembly In force · High confidence | In force | High confidence | |
| US 7,753,139 | Cutting Device with Multiple Cutting Structures In force · High confidence | In force | High confidence | |
| US 7,762,330 | Methods of Making Multiple Casing Cuts In force · High confidence | In force | High confidence | |
| US 7,980,307 | Downhole Window Finder System In force · High confidence | In force | High confidence | |
| US 8,360,154 | Flow Diverter Ring for Mud Saver Valves In force · High confidence | In force | High confidence | |
| US 8,800,660 | Debris Catcher for Collecting Well Debris In force · High confidence | In force | High confidence | |
| US 8,967,270 | Rigless Abandonment System In force · High confidence | In force | High confidence | |
| US 10,544,640 | Multi-Cycle Pipe Cutter and Related Methods In force · High confidence | In force | High confidence | |
| US 8,459,357 | Milling System and Method of Milling In force · High confidence | In force | High confidence | |
| US 9,151,136 | Cementing Whipstock Apparatus and Methods In force · High confidence | In force | High confidence |
Also on record, not counted in the 61: 7 lapsed for an unpaid fee · 31 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.
4 no status recorded