Midmark Corporation
33 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 3 name spellings.
14
Ending by 2030
Jun 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 Feb 20, 2027The maintenance fee for Electronic ecosystem for medical examination room (US 10,383,518) comes due Feb 20, 2027. Unpaid by Aug 20, 2027, it lapses early.
- 2 fees due Mar 5 to 12, 2027 · next Mar 5
- 1 fee due May 24, 2027The maintenance fee for Veterinary procedure table (US 9,192,457) comes due May 24, 2027. Unpaid by Nov 24, 2027, it lapses early.
Recent changes
- 7 of the patents on this record were granted since Aug 16, 2026
- 6 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 D685,099 | Examination table In force · From the USPTO record | In force | From the USPTO record | |
| US 7,496,979 | Patient table with footrest extension In force · From the USPTO record | In force | From the USPTO record | |
| US 7,805,808 | Reversible door with integral pivot pin In force · From the USPTO record | In force | From the USPTO record | |
| US 7,770,977 | Floating bearing and clamp system for patient procedures chair mounting and positioning posts In force · From the USPTO record | In force | From the USPTO record | |
| US D706,426 | Veterinary table In force · From the USPTO record | In force | From the USPTO record | |
| US 7,708,344 | Patient chair with locking assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 8,025,336 | Dental chair In force · From the USPTO record | In force | From the USPTO record | |
| US 7,753,073 | Occlusion Valve with Safety Relief In force · High confidence | In force | High confidence | |
| US 7,914,076 | Device with a limit switch and trunnion In force · From the USPTO record | In force | From the USPTO record | |
| US D742,526 | Veterinary table In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 84: 33 patents in force now held by others · 13 lapsed for an unpaid fee · 112 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.
6 pending · 13 no status recorded