Sauer GmbH Lasertec
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Oct 2031
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 23, 2026The maintenance fee for Machining Head, Laser Machining Tool, Receiving Method, Measuring Head, Measuring Method (US 9,061,372) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
- 1 fee due Feb 13, 2027The maintenance fee for Method for machining a workpiece by a laser beam, laser tool, laser machine, machine controller (US 10,376,992) comes due Feb 13, 2027. Unpaid by Aug 13, 2027, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for Machine tool, measurement apparatus, method for generating working data, cladding method, method for setting temperature of a workpiece (US 10,525,550) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 17, 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.
Showing 1 to 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,061,372 | Machining Head, Laser Machining Tool, Receiving Method, Measuring Head, Measuring Method In force · High confidence | In force | High confidence | |
| US 10,201,928 | Method and device for machining a workpiece, more particularly for producing cutting tools In force · From the USPTO record | In force | From the USPTO record | |
| US 10,525,550 | Machine tool, measurement apparatus, method for generating working data, cladding method, method for setting temperature of a workpiece In force · From the USPTO record | In force | From the USPTO record | |
| US 10,376,992 | Method for machining a workpiece by a laser beam, laser tool, laser machine, machine controller In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 4: 4 lapsed for an unpaid fee. 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.