Daikin Finetech, Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
Previously recorded as Toho Kasei Co., Ltd. (to 2024)
0
Ending by 2030
Dec 2033
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 Method of Recycling Solar Cell Module (US 10,388,812) comes due Feb 20, 2027. Unpaid by Aug 20, 2027, it lapses early.
- 1 fee due Sep 5, 2027The maintenance fee for Piezoelectric element having excellent flexibility and bend resistance (US 11,925,121) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,084,292 | Method and Apparatus for Producing a Polarized Resin Film In force · Medium confidence | In force | Medium confidence | |
| US 9,865,996 | Polarized Resin Film and Process for Producing Same In force · High confidence | In force | High confidence | |
| US D862,404 | Sealing Material Ring for a Semiconductor Manufacturing Apparatus In force · High confidence | In force | High confidence | |
| US 10,388,812 | Method of Recycling Solar Cell Module In force · High confidence | In force | High confidence | |
| US 10,941,224 | Composite resin material and molded body In force · From the USPTO record | In force | From the USPTO record | |
| US 10,920,059 | Composite resin material and molded article In force · From the USPTO record | In force | From the USPTO record | |
| US D1,036,632 | Seal member In force · From the USPTO record | In force | From the USPTO record | |
| US D1,098,056 | Substrate processing apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 11,925,121 | Piezoelectric element having excellent flexibility and bend resistance In force · From the USPTO record | In force | From the USPTO record | |
| US 12,765,288 | Liquid Chemical Processing Device In force · High confidence | In force | High confidence |
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