I-PEX Inc.
21 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.
Previously recorded as Dai-Ichi Seiko Co., Ltd. (to 2020)
0
Ending by 2030
May 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 Jan 18, 2027The maintenance fee for Sprinkler Head Adapter (US 11,701,533) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
- 1 fee due Feb 8, 2027The maintenance fee for Coaxial connector with partition (US 11,721,940) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
- 1 fee due Mar 26, 2027The maintenance fee for Coaxial connector device (US 11,769,972) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 2 fees due May 7 to 21, 2027 · next May 7
- 2 fees due Aug 9 to 27, 2027 · next Aug 9
- 1 fee due Sep 26, 2027The maintenance fee for Shielded circuit board mounted electrical connector for mating with a signal transmisson medium (US 11,942,713) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
- 2 fees due Oct 9 to 23, 2027 · next Oct 9
Recent changes
- 4 of the patents on this record were granted since Aug 16, 2026
- 1 term has 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 9,257,704 | Carbon nanotube composite structures and methods of manufacturing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,008,717 | Anode for lithium batteries, lithium battery and method for preparing anode for lithium batteries In force · From the USPTO record | In force | From the USPTO record | |
| US 10,886,667 | Board-connecting electric connector device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,411,353 | Board-connecting electric connector device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,824,312 | Board-connecting electric connector device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,166,317 | Board-connecting electric connector device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,668,605 | Gasket Installation Tool In force · High confidence | In force | High confidence | |
| US 11,011,866 | Electric connector and manufacturing method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 10,873,144 | Electrical connector In force · From the USPTO record | In force | From the USPTO record | |
| US 10,797,438 | Electrical connector and connector device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 53: 21 patents in force now held by others · 33 lapsed for an unpaid fee · 61 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.
11 pending · 2 abandoned · 13 no status recorded