Peri SE
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.
13
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.
- 1 fee due Dec 25, 2026The maintenance fee for Method for providing and assembling scaffolding units, each of which will be assembled from individual scaffolding components for constructing an industrial plant, in particular a petroleum refinery (US 10,331,806) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
- 1 fee due Jan 4, 2027The maintenance fee for Equalizing beam for receiving formwork elements (US 11,692,362) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
- 1 fee due Feb 20, 2027The maintenance fee for Method of planning scaffolding for construction of an industrial plant (US 10,385,575) comes due Feb 20, 2027. Unpaid by Aug 20, 2027, it lapses early.
- 1 fee due Mar 19, 2027The maintenance fee for Fastening Element (US 11,761,218) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
- 5 fees due Apr 3 to 17, 2027 · next Apr 3
- 1 fee due May 5, 2027The maintenance fee for Climbing device having a climbing rail (US 10,465,398) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.
- 1 fee due Jun 5, 2027The maintenance fee for Striking Tool and Method (US 11,834,852) comes due Jun 5, 2027. Unpaid by Dec 6, 2027, it lapses early.
- 1 fee due Jul 30, 2027The maintenance fee for Formwork System and Method (US 11,885,083) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Aug 20, 2027The maintenance fee for Lowering System and Support Device, and Ceiling Formwork Having Such a Lowering System (US 11,905,722) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Concrete tube and formwork device and method for producing such a concrete tube (US 11,938,651) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
- 1 fee due Oct 19, 2027The maintenance fee for Industrial scaffolding (US 9,316,007) comes due Oct 19, 2027. Unpaid by Apr 19, 2028, it lapses early.
- 1 fee due Nov 5, 2027The maintenance fee for Ceiling formwork comprising a formwork part having a compensation element (US 10,640,994) comes due Nov 5, 2027. Unpaid by May 5, 2028, it lapses early.
Recent changes
- 4 of the patents on this record were granted 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 8,272,620 | Formwork system having bolt element ties rotatably journaled in respective captively connected locking elements In force · From the USPTO record | In force | From the USPTO record | |
| US 7,708,916 | Device and method for displacing a floor table mold In force · From the USPTO record | In force | From the USPTO record | |
| US 7,744,057 | Curved concrete formwork In force · From the USPTO record | In force | From the USPTO record | |
| US 9,470,005 | Panel formwork systems for forming T-shaped intersections using panel formwork elements with centrally lined up tie holes In force · From the USPTO record | In force | From the USPTO record | |
| US 8,104,576 | Scaffold steps In force · From the USPTO record | In force | From the USPTO record | |
| US 8,276,874 | Ceiling formwork system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,313,079 | Ceiling formwork system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,220,772 | Anchor rod anchor system of a concrete wall form In force · From the USPTO record | In force | From the USPTO record | |
| US 8,714,512 | Devisible climbing shoe of a climbing formwork In force · From the USPTO record | In force | From the USPTO record | |
| US 8,360,389 | Formwork systems for forming corners and T intersections using formwork elements comprising centrally lined up tie holes In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 95: 1 patent in force now held by others · 16 lapsed for an unpaid fee · 25 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.
17 pending · 6 abandoned · 38 no status recorded