Advanced Power Technologies, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
1
Ending by 2030
Jul 2030
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
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 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,260,472 | Cooling system for power transformer In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,274,769 | Apparatus and method for cooling power transformers In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,018,962 | Method and Apparatus for Protecting Power Transformers from Large Electro-Magnetic Disturbances In force · High confidence | In force | High confidence | |
| US 9,482,699 | Method and apparatus for monitoring high voltage bushings safely In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 4: 2 lapsed for an unpaid fee · 3 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
Every application published under this name has become a patent.