Kiln Drying Systems & Components, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2033
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.
- 2 fees due Jun 1 to 30, 2027 · next Jun 1
- 1 fee due Jul 21, 2027The maintenance fee for Heat treatment of firewood (US 10,539,368) comes due Jul 21, 2027. Unpaid by Jan 21, 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 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US RE48,227 | Uninterrupted Alternating Air Circulation for Use in Lumber Kilns In force · Low confidence | In force | Low confidence | |
| US 9,200,834 | Uninterrupted Alternating Air Circulation for Continuous Drying Lumber Kilns In force · High confidence | In force | High confidence | |
| US 9,423,176 | System for balancing lumber kiln return air In force · From the USPTO record | In force | From the USPTO record | |
| US 10,539,368 | Heat treatment of firewood In force · From the USPTO record | In force | From the USPTO record | |
| US 10,520,253 | Vertically integrated dual return assembly In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 5: 1 surrendered on reissue. 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.