Traffix Devices, Inc.
3 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.
Recorded under 2 name spellings.
16
Ending by 2030
Mar 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 Nov 16, 2026The maintenance fee for Vehicle-Mounted Crash Attenuator (US 11,648,897) comes due Nov 16, 2026. Unpaid by May 17, 2027, it lapses early.
- 1 fee due Jan 11, 2027The maintenance fee for Impact Detecting and Tracking Systems and Methods for Vehicle Crash Attenuation Systems (US 11,699,339) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
- 4 fees due Mar 15 to 29, 2027 · next Mar 15
- 3 fees due Apr 3 to 15, 2027 · next Apr 3
- 1 fee due Aug 16, 2027The maintenance fee for Pedestrian barricade (US 9,260,829) comes due Aug 16, 2027. Unpaid by Feb 16, 2028, it lapses early.
- 1 fee due Sep 1, 2027The maintenance fee for Weed control devices and methods (US 9,273,436) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
Recent changes
- 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 7,730,845 | Vertical panel traffic channelizer In force · From the USPTO record | In force | From the USPTO record | |
| US 7,677,831 | Flexible marker device In force · From the USPTO record | In force | From the USPTO record | |
| US 7,731,449 | Flexible marker device and methods for making same In force · From the USPTO record | In force | From the USPTO record | |
| US 7,866,914 | Flexible marker device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,146,871 | Portable sign stand In force · From the USPTO record | In force | From the USPTO record | |
| US 8,276,956 | Trailer mounted crash attenuator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,702,137 | Trailer mounted crash attenuator In force · From the USPTO record | In force | From the USPTO record | |
| US 9,156,320 | Trailer mounted crash attenuator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,117,776 | Methods of using a roll-up sign mounting bracket In force · From the USPTO record | In force | From the USPTO record | |
| US 7,802,829 | Trailer mounted crash attenuator In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 54: 3 patents in force now held by others · 1 lapsed for an unpaid fee · 48 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.
5 pending · 1 abandoned · 5 no status recorded