Seal-Ryt Corp.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
0
Ending by 2030
Dec 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 13, 2026The maintenance fee for Remotely adjustable gland follower for a shaft sealing system (US 11,674,597) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, it lapses early.
- 1 fee due Feb 28, 2027The maintenance fee for Bearing Extraction from a Stuffing Box of a Rotary Mechanical Device (US 11,739,843) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Jun 8, 2027The maintenance fee for Locking collar for cylindrical cavity (US 9,206,903) comes due Jun 8, 2027. Unpaid by Dec 8, 2027, 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 9,206,903 | Locking collar for cylindrical cavity In force · From the USPTO record | In force | From the USPTO record | |
| US 8,814,432 | Seal-bearing assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,347,488 | Seal-bearing assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,638,251 | Seal bearing assembly with annular cylinder of two outer cylindrical bearings and at least two braided packing members therebetween with all having equal inner and outer radii to fill the seal cavity of a mechanical device In force · From the USPTO record | In force | From the USPTO record | |
| US D824,967 | Bearing with integral diverted lantern ring for a rotary mechanical device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,072,758 | Stuffing box body with integral diverted lantern ring In force · From the USPTO record | In force | From the USPTO record | |
| US 10,697,544 | Method of forming a cylindrical sealing body with integral diverted lantern ring for a rotary mechanical device In force · From the USPTO record | In force | From the USPTO record | |
| US D917,673 | Pillar lantern ring In force · From the USPTO record | In force | From the USPTO record | |
| US D917,674 | Extended pillar lantern ring In force · From the USPTO record | In force | From the USPTO record | |
| US D917,675 | Pillar lantern ring with a brace In force · From the USPTO record | In force | From the USPTO record |
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.
1 pending