Ipex Technologies Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
16
Ending by 2030
Oct 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 Mar 3, 2027The maintenance fee for Non-return valve for flue gas venting and damper assembly for use therein (US 10,401,027) comes due Mar 3, 2027. Unpaid by Sep 3, 2027, it lapses early.
- 3 fees due May 7 to 17, 2027 · next May 7
- 1 fee due Jul 30, 2027The maintenance fee for Pipe coupling and anchoring system (US 11,885,447) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Aug 20, 2027The maintenance fee for Thermal expansion compensating device and method of use (US 11,906,096) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
Recent changes
- 3 of the patents on this record were granted since Aug 16, 2026
- 2 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 8,403,372 | Reinforcing ring for a plastic fitting and plastic fitting incorporating a reinforcing ring In force · From the USPTO record | In force | From the USPTO record | |
| US D699,327 | Triangular plate In force · From the USPTO record | In force | From the USPTO record | |
| US D709,835 | Electrical junction box lid In force · From the USPTO record | In force | From the USPTO record | |
| US D711,834 | Electrical junction box gasket In force · From the USPTO record | In force | From the USPTO record | |
| US D713,355 | Electrical junction box In force · From the USPTO record | In force | From the USPTO record | |
| US 8,007,014 | Axially-tensioned pipe joint In force · From the USPTO record | In force | From the USPTO record | |
| US 8,128,126 | Device and method for coupling a conduit In force · From the USPTO record | In force | From the USPTO record | |
| US D739,827 | Electrical junction box In force · From the USPTO record | In force | From the USPTO record | |
| US D740,230 | Electrical junction box In force · From the USPTO record | In force | From the USPTO record | |
| US D741,812 | Electrical junction box lid In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 80: 3 lapsed for an unpaid fee · 12 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.
1 pending · 1 abandoned · 5 no status recorded