Tucc Technology, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Aug 2028
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 1, 2027The maintenance fee for Polyacrylamide drag reducer compositions (US 11,713,414) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
- 1 fee due May 10, 2027The maintenance fee for Methods, systems, and compositions for the controlled crosslinking of well servicing fluids (US 9,181,469) comes due May 10, 2027. Unpaid by Nov 10, 2027, it lapses early.
- 1 fee due Aug 18, 2027The maintenance fee for Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same (US 10,563,111) comes due Aug 18, 2027. Unpaid by Feb 18, 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 10 of 10
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,897,544 | Compounded hydrocarbon oil and oil base drilling fluids prepared therefrom In force · From the USPTO record | In force | From the USPTO record | |
| US 10,253,248 | Methods, systems, and compositions for the controlled crosslinking of well servicing fluids In force · From the USPTO record | In force | From the USPTO record | |
| US 9,181,469 | Methods, systems, and compositions for the controlled crosslinking of well servicing fluids In force · From the USPTO record | In force | From the USPTO record | |
| US 9,850,417 | Ultra high viscosity pill and methods for use with an oil-based drilling system In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 10,563,111 | Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,856,409 | Dissipative surfactant aqueous-based drilling system for use in hydrocarbon recovery operations from heavy oil and tar sands In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 10,160,897 | Earth Metal Peroxide Fluidized Compositions In force · Medium confidence | In force | Medium confidence | |
| US 9,725,637 | Earth metal peroxide fluidized compositions In force · From the USPTO record | In force | From the USPTO record | |
| US 9,969,927 | Treatment fluids with non-oxidizer class inorganic peroxide polymer breakers and methods of use thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,713,414 | Polyacrylamide drag reducer compositions In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 10: 1 lapsed for an unpaid fee · 23 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.
8 no status recorded