Nichirin Co., Ltd.
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.
0
Ending by 2030
May 2034
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 13, 2027The maintenance fee for Vulcanization-bonded laminate, and rubber composition used therefor (US 10,377,885) comes due Feb 13, 2027. Unpaid by Aug 13, 2027, it lapses early.
- 1 fee due Jun 30, 2027The maintenance fee for Connector (US 10,520,122) comes due Jun 30, 2027. Unpaid by Jan 3, 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.
Showing 1 to 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,644,094 | Butyl rubber composition and hose using same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,377,885 | Vulcanization-bonded laminate, and rubber composition used therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 10,520,122 | Connector In force · From the USPTO record | In force | From the USPTO record | |
| US 11,161,278 | Sealing device and rubber hose continuous vulcanizing device provided with same, and sealing method and rubber hose continuous vulcanizing method provided with same In force · From the USPTO record | In force | From the USPTO record | |
| US 11,413,842 | Rubber laminate and flexible hose using same In force · From the USPTO record | In force | From the USPTO record | |
| US 11,534,818 | Method for manufacturing double-pipe heat exchanger In force · From the USPTO record | In force | From the USPTO record | |
| US 12,546,421 | Hose with Metal Fitting In force · High confidence | In force | High confidence |
Also on record, not counted in the 7: 1 patent in force now held by others · 5 lapsed for an unpaid fee · 2 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.
2 no status recorded