Conagen Inc.
2 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.
0
Ending by 2030
May 2034
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 Dec 20, 2026The maintenance fee for Biosynthetic production of steviol glycosides and processes therefore (US 11,680,281) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Jan 30, 2027The maintenance fee for Compositions and methods of biosynthesizing carotenoids and their derivatives (US 10,364,434) comes due Jan 30, 2027. Unpaid by Jul 30, 2027, it lapses early.
- 2 fees due Feb 6 to 27, 2027 · next Feb 6
- 4 fees due Apr 15 to 29, 2027 · next Apr 15
- 3 fees due Jul 16 to 30, 2027 · next Jul 16
- 2 fees due Aug 25 to 27, 2027 · next Aug 25
- 4 fees due Sep 10 to 24, 2027 · next Sep 10
- 2 fees due Oct 2 to 28, 2027 · next Oct 2
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,522,929 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 9,527,880 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 9,765,104 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 9,988,414 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 10,450,339 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 10,941,174 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 11,911,497 | Rebaudioside E and food products sweetened with rebaudioside E In force · From the USPTO record | In force | From the USPTO record | |
| US 10,597,418 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 10,654,881 | Non-caloric sweetener In force · From the USPTO record | In force | From the USPTO record | |
| US 10,253,344 | Recombinant production of steviol glycosides In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 55: 2 patents in force now held by others · 6 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.
4 pending · 10 abandoned · 22 no status recorded