Bertec Corporation
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Sep 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 Nov 19 to 26, 2026 · next Nov 19
- 1 fee due Dec 30, 2026The maintenance fee for System and method for testing dynamic visual acuity and/or gaze stabilization (US 9,066,667) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
- 3 fees due Jan 9 to 18, 2027 · next Jan 9
- 2 fees due Feb 1 to 27, 2027 · next Feb 1
- 1 fee due Mar 17, 2027The maintenance fee for Force measurement system (US 10,413,230) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
- 3 fees due Apr 17 to 27, 2027 · next Apr 17
- 4 fees due May 3 to 28, 2027 · next May 3
- 2 fees due Jun 1 to 26, 2027 · next Jun 1
- 3 fees due Jul 2 to 9, 2027 · next Jul 2
- 2 fees due Aug 11 to 27, 2027 · next Aug 11
- 1 fee due Sep 8, 2027The maintenance fee for System for testing and/or training the vision of a subject (US 9,277,857) comes due Sep 8, 2027. Unpaid by Mar 8, 2028, it lapses early.
- 1 fee due Nov 12, 2027The maintenance fee for Force measurement system (US 10,646,153) comes due Nov 12, 2027. Unpaid by May 12, 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 D689,388 | Dual force plate In force · From the USPTO record | In force | From the USPTO record | |
| US D689,389 | Dual force plate In force · From the USPTO record | In force | From the USPTO record | |
| US D715,669 | Visual display device for a force measurement system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,181,541 | Low profile transducer with high moment capacity In force · From the USPTO record | In force | From the USPTO record | |
| US D755,067 | Visual display device for a force and/or motion measurement system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,315,823 | Force and/or motion measurement system having inertial compensation and method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,315,822 | Force measurement system having inertial compensation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,544,347 | Force Measurement System Having a Plurality of Measurement Surfaces In force · High confidence | In force | High confidence | |
| US 8,915,149 | Force Measurement System In force · High confidence | In force | High confidence | |
| US 9,168,420 | Force Measurement System In force · High confidence | In force | High confidence |
Also on record, not counted in the 112: 1 lapsed for an unpaid fee · 7 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
Every application published under this name has become a patent.