Bühler AG
8 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 6 name spellings.
17
Ending by 2030
Apr 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.
- 2 fees due Dec 23 to 30, 2026 · next Dec 23
- 3 fees due Jan 2 to 30, 2027 · next Jan 2
- 2 fees due Feb 22 to 25, 2027 · next Feb 22
- 1 fee due Mar 22, 2027The maintenance fee for Device and method for separating feedstock into at least one light material fraction and a heavy material fraction (US 9,138,780) comes due Mar 22, 2027. Unpaid by Sep 22, 2027, it lapses early.
- 1 fee due Apr 24, 2027The maintenance fee for Hydraulic device for a die casting machine (US 11,794,239) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
- 3 fees due May 5 to 24, 2027 · next May 5
- 2 fees due Jun 5 to 22, 2027 · next Jun 5
- 3 fees due Jul 2 to 21, 2027 · next Jul 2
- 3 fees due Aug 6 to 25, 2027 · next Aug 6
- 4 fees due Sep 12 to 19, 2027 · next Sep 12
- 4 fees due Oct 12 to 30, 2027 · next Oct 12
- 2 fees due Nov 10 to 12, 2027 · next Nov 10
Recent changes
- 7 of the patents on this record were granted since Aug 16, 2026
- 2 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 8,104,699 | Process and device for dehusking cereal grains In force · From the USPTO record | In force | From the USPTO record | |
| US 8,360,658 | Bearing In force · From the USPTO record | In force | From the USPTO record | |
| US D684,811 | Batch mixer In force · From the USPTO record | In force | From the USPTO record | |
| US 8,146,749 | Plan sifter and drive for a plan sifter In force · From the USPTO record | In force | From the USPTO record | |
| US 9,215,878 | Production of articles with varying content of additives In force · From the USPTO record | In force | From the USPTO record | |
| US 9,179,704 | Method for roasting and surface-pasteurization of foods products In force · From the USPTO record | In force | From the USPTO record | |
| US 8,528,616 | Adhesive tape application device In force · From the USPTO record | In force | From the USPTO record | |
| US D735,257 | Grain separator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,607,988 | Screening machine In force · From the USPTO record | In force | From the USPTO record | |
| US 8,502,119 | Travel drive In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 123: 8 patents in force now held by others · 81 lapsed for an unpaid fee · 202 ended at full term · 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
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.
19 pending · 13 abandoned · 60 no status recorded