Nicor, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jul 2028
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 Nov 30, 2026The maintenance fee for Method and System for Power Supply Control (US 11,664,680) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Dec 20, 2026The maintenance fee for Systems and methods for post-tensioning in concrete support systems (US 11,680,407) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Feb 20, 2027The maintenance fee for LED luminaire (US 10,386,058) comes due Feb 20, 2027. Unpaid by Aug 20, 2027, it lapses early.
- 1 fee due Apr 27, 2027The maintenance fee for AMR/AMI pit lid antenna bracket (US 9,170,127) comes due Apr 27, 2027. Unpaid by Oct 27, 2027, it lapses early.
- 1 fee due May 12, 2027The maintenance fee for Architectural linear luminaire (US 10,473,298) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
- 2 fees due Jun 12 to 17, 2027 · next Jun 12
- 1 fee due Jul 9, 2027The maintenance fee for IoT compatible electronic door chime (US 11,869,341) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Modular AMI/AMR In-Ground Meter Box (US 11,940,468) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted 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 7,619,878 | Meter cover for automated meter reading In force · From the USPTO record | In force | From the USPTO record | |
| US 8,978,202 | Leg Cap and Caster Mounting Hardware In force · High confidence | In force | High confidence | |
| US 9,170,127 | AMR/AMI pit lid antenna bracket In force · From the USPTO record | In force | From the USPTO record | |
| US 10,386,058 | LED luminaire In force · From the USPTO record | In force | From the USPTO record | |
| US D919,167 | Adjustable transition mount In force · From the USPTO record | In force | From the USPTO record | |
| US 10,473,298 | Architectural linear luminaire In force · From the USPTO record | In force | From the USPTO record | |
| US 10,865,963 | Architectural linear luminaire In force · From the USPTO record | In force | From the USPTO record | |
| US 10,508,783 | Flush mount fixture In force · From the USPTO record | In force | From the USPTO record | |
| US 12,068,601 | Method and System for Power Supply Control In force · High confidence | In force | High confidence | |
| US 11,620,131 | Methods and Systems for Illumination Power, Management, and Control In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 28: 2 lapsed for an unpaid fee · 5 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 · 1 no status recorded