Douglas Machine Inc.
11 more in force are now held by other companies
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
Jan 2030
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 Auto changeover infeed assembly (US 10,351,355) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 3 fees due Aug 4 to 23, 2027 · next Aug 4
- 1 fee due Oct 7, 2027The maintenance fee for Auto film splicing assembly with film roll positioner (US 10,611,589) comes due Oct 7, 2027. Unpaid by Apr 7, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,584,828 | Flexible retractable transfer device metering apparatus and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 9,586,706 | Apparatus and methods for loading product into cases In force · From the USPTO record | In force | From the USPTO record | |
| US 8,905,221 | Carton stacking apparatus and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 9,266,632 | Split/splittable retail ready package In force · From the USPTO record | In force | From the USPTO record | |
| US 10,351,355 | Auto changeover infeed assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,611,589 | Auto film splicing assembly with film roll positioner In force · From the USPTO record | In force | From the USPTO record | |
| US 9,902,517 | Apparatus and method for a structurally resilient package In force · From the USPTO record | In force | From the USPTO record | |
| US 10,759,556 | Flexible jaws for vertical fill form and seal apparatus and methods of use In force · From the USPTO record | In force | From the USPTO record | |
| US 10,549,924 | Robotic article collation and metering assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 11,383,863 | Robotic article handling system and operations In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 18: 11 patents in force now held by others · 23 lapsed for an unpaid fee · 37 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.
1 abandoned · 8 no status recorded