Term ends Mar 7, 2035 · High confidence
20-year base term ends Dec 16, 2033
Held by Arxada, LLC
Filed Dec 16, 2013 as application 14/107,555 · Granted Sep 26, 2023
Base term plus 446 days of patent term adjustment (USPTO delay)
Today
2013
2035
Clock starts
Dec 16, 2013
Dec 16, 2013
Term ends
Mar 7, 2035
Mar 7, 2035
Granted
Sep 26, 2023
Sep 26, 2023
base term
patent term adjustment
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
446
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 446 days past its 20-year base term on prosecution delay. 0 of 2 maintenance fees are paid so far. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 16, 2013, when this application, 14/107,555, was filed | Dec 16, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +446 days, USPTO patent term adjustment record | Mar 7, 2035 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 7, 2035 | High confidence |
This family
| US 11,766,041 | this patent Mar 2035 | Mar 2035 |
| Application 18/451,355 | Pending not computed | not computed |
The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jan 10, 2014 Reel 31941, frame 974 | Kloeppel, Andrew; Koehl, David; Colurciello, Andrew | Lonza, Inc. | Assignment of Assignor's Interest |
| Feb 20, 2020 Reel 51975, frame 1 | Lonza Inc. | Lonza LLC | Assignment of Assignor's Interest |
| Jun 25, 2020 Reel 53036, frame 916 | Lonza Inc. | Lonza, LLC | Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 051975 Frame: 0001. Assignor(S) Hereby Confirms the Assignment . |
| Feb 4, 2022 Reel 58956, frame 87 | Lonza, LLC | Arxada, LLC | Change of Name |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Mar 2035
Term ends Mar 7, 2035. Maintenance fees still fall due before then
Note
The 446 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
34
later US patents cite this one
That is top 5% of utility patents granted in 2023 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.