LanzaTech, Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2033
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.
- 2 fees due Dec 6 to 20, 2026 · next Dec 6
- 2 fees due Feb 1 to 22, 2027 · next Feb 1
- 1 fee due Mar 19, 2027The maintenance fee for Microorganism with Knock-In at Acetolactate Decarboxylase Gene Locus (US 11,760,989) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
- 4 fees due Apr 3 to 17, 2027 · next Apr 3
- 1 fee due May 7, 2027The maintenance fee for Process for Recovering Close Boiling Products (US 11,807,592) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
- 1 fee due Jun 26, 2027The maintenance fee for Method and System Embodiments for Converting Ethanol to Para-Xylene and Ortho-Xylene (US 11,851,384) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
- 1 fee due Jul 2, 2027The maintenance fee for Methods and apparatus for recycling tail gas in syngas fermentation to ethanol (US 11,857,923) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Reactor having dynamic sparger (US 11,898,134) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
- 2 fees due Sep 19 to 30, 2027 · next Sep 19
- 2 fees due Oct 7 to 9, 2027 · next Oct 7
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 12,286,660 | Microbial fermentation for the production of terpenes In force · From the USPTO record | In force | From the USPTO record | |
| US 10,294,498 | Microorganism with Modified Aldehyde:ferredoxin Oxidoreductase Activity and Related Methods In force · High confidence | In force | High confidence | |
| US 12,239,939 | Methods and apparatus for recycling tail gas in syngas fermentation to ethanol In force · From the USPTO record | In force | From the USPTO record | |
| US 11,202,989 | Methods and apparatus for recycling tail gas in syngas fermentation to ethanol In force · From the USPTO record | In force | From the USPTO record | |
| US 10,610,802 | Process and System for Product Recovery and Cell Recycle In force · High confidence | In force | High confidence | |
| US 11,857,923 | Methods and apparatus for recycling tail gas in syngas fermentation to ethanol In force · From the USPTO record | In force | From the USPTO record | |
| US 11,471,786 | Process and system for product recovery and cell recycle In force · From the USPTO record | In force | From the USPTO record | |
| US 10,603,632 | Methods and apparatus for recycling tail gas in syngas fermentation to ethanol In force · From the USPTO record | In force | From the USPTO record | |
| US 10,808,263 | Processes and systems for metabolite production using hydrogen rich C1-containing substrates In force · From the USPTO record | In force | From the USPTO record | |
| US 11,466,295 | Processes and systems for metabolite production using hydrogen rich C1-containing substrates In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 52: 1 patent in force now held by others · 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.
8 pending · 16 abandoned · 32 no status recorded