Durr Systems, Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 4 name spellings.
42
Ending by 2030
Mar 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 Nov 26, 2026The maintenance fee for Monitoring method and monitoring device for an electrostatic coating plant (US 9,043,169) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
- 3 fees due Dec 23 to 25, 2026 · next Dec 23
- 2 fees due Jan 2 to 28, 2027 · next Jan 2
- 2 fees due Feb 6 to 22, 2027 · next Feb 6
- 5 fees due Mar 3 to 22, 2027 · next Mar 3
- 3 fees due May 10 to 24, 2027 · next May 10
- 1 fee due Jul 5, 2027The maintenance fee for Infrared Float Bar (US 9,228,779) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
- 1 fee due Sep 24, 2027The maintenance fee for Remote Nozzle Deckle System (US 10,598,433) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
Recent changes
- 5 terms have 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,654,472 | Rotary atomizer with a spraying body In force · From the USPTO record | In force | From the USPTO record | |
| US 7,721,418 | Valve stem installation system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,604,244 | Coating device and associated operating method In force · From the USPTO record | In force | From the USPTO record | |
| US 8,535,054 | Convection Combustion Oven In force · High confidence | In force | High confidence | |
| US 8,430,340 | Rotary atomizer component In force · From the USPTO record | In force | From the USPTO record | |
| US 7,721,745 | Method and cleaning device for cleaning a spraying device In force · From the USPTO record | In force | From the USPTO record | |
| US 7,837,135 | Application element for a rotary sprayer and associated operating method In force · From the USPTO record | In force | From the USPTO record | |
| US 8,097,293 | Operating method for an atomiser and a corresponding coating apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 7,798,094 | Coating installation and associated operating procedure In force · From the USPTO record | In force | From the USPTO record | |
| US 7,644,571 | Hose conduit element for a paint robot In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 98: 1 patent in force now held by others · 38 lapsed for an unpaid fee · 130 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.
5 pending · 1 abandoned · 14 no status recorded