Factor Bioscience Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2032
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 28, 2026The maintenance fee for Methods and Products for Transfection (US 10,301,599) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
- 4 fees due Jan 4 to 30, 2027 · next Jan 4
- 1 fee due Feb 6, 2027The maintenance fee for Nucleic Acid Products and Methods of Administration Thereof (US 10,369,233) comes due Feb 6, 2027. Unpaid by Aug 6, 2027, it lapses early.
- 2 fees due Mar 8 to 17, 2027 · next Mar 8
- 1 fee due Apr 15, 2027The maintenance fee for Methods and Products for Transfection (US 10,443,045) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
- 2 fees due May 12 to 14, 2027 · next May 12
- 1 fee due Jun 10, 2027The maintenance fee for Cationic lipids and transfection methods (US 10,501,404) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 2 fees due Aug 11 to 20, 2027 · next Aug 11
- 2 fees due Sep 3 to 17, 2027 · next Sep 3
- 1 fee due Oct 7, 2027The maintenance fee for Cationic lipids and transfection methods (US 10,611,722) comes due Oct 7, 2027. Unpaid by Apr 7, 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 8,497,124 | Methods and Products for Reprogramming Cells to a Less Differentiated State In force · High confidence | In force | High confidence | |
| US 9,399,761 | Methods of Reprogramming Cells to a Less Differentiated State In force · High confidence | In force | High confidence | |
| US 9,562,218 | Reprogramming Cells to a Less Differentiated State In force · High confidence | In force | High confidence | |
| US 9,695,401 | Methods and Products for Transfection In force · High confidence | In force | High confidence | |
| US 9,879,228 | Methods and Products for Transfection In force · High confidence | In force | High confidence | |
| US 9,969,983 | Methods and Products for Transfection In force · High confidence | In force | High confidence | |
| US 10,131,882 | Methods and Products for Transfection In force · High confidence | In force | High confidence | |
| US 10,301,599 | Methods and Products for Transfection In force · High confidence | In force | High confidence | |
| US 10,443,045 | Methods and Products for Transfection In force · High confidence | In force | High confidence | |
| US 11,492,600 | Methods and Products for Transfection In force · High confidence | In force | High confidence |
Also on record, not counted in the 63: 1 lapsed for an unpaid fee. 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 · 12 abandoned · 1 no status recorded