Fisk University
4 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.
1
Ending by 2030
Jan 2029
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 15, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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.
Showing 1 to 6 of 6
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,441,154 | Barium Iodide and Strontium Iodide Crystals and Scintillators Implementing the Same In force · Medium confidence | In force | Medium confidence | |
| US 8,580,149 | Barium Iodide and Strontium Iodide Crystals and Scintillators Implementing the Same In force · High confidence | In force | High confidence | |
| US 9,612,345 | Visible scintillation photodetector device incorporating chalcopyrite semiconductor crystals In force · From the USPTO record | In force | From the USPTO record | |
| US 9,658,350 | Rechargeable Solid State Neutron Detector and Visible Radiation Indicator In force · High confidence | In force | High confidence | |
| US 9,638,809 | Handheld dual thermal neutron detector and gamma-ray spectrometer In force · From the USPTO record | In force | From the USPTO record | |
| US 10,024,982 | Scintillators Having the K2PTCL6 Crystal Structure In force · High confidence | In force | High confidence |
Also on record, not counted in the 6: 4 patents in force now held by others · 3 lapsed for an unpaid fee · 1 past the fee grace period. 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
Every application published under this name has become a patent.