Arcology
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
0
Ending by 2030
Sep 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 Feb 4, 2027The maintenance fee for Methods for control, measurement and enhancement of target molecule production in bioelectric reactors (US 9,096,847) comes due Feb 4, 2027. Unpaid by Aug 4, 2027, it lapses early.
- 2 fees due Jun 8 to 26, 2027 · next Jun 8
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.
Showing 1 to 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,206,451 | Chemoautotrophic conversion of carbon oxides in industrial waste to biomass and chemical products In force · From the USPTO record | In force | From the USPTO record | |
| US 9,096,847 | Methods for control, measurement and enhancement of target molecule production in bioelectric reactors In force · From the USPTO record | In force | From the USPTO record | |
| US 11,851,664 | Methods for producing biochemicals using enzyme genes derived from a strain of Brevundimonas, and compositions made thereby In force · From the USPTO record | In force | From the USPTO record | |
| US 12,247,194 | Bioreactors with integrated catalytic nitrogen fixation In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 4: 2 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.
1 pending