Term ends Jan 5, 2030 · High confidence
20-year base term ends Jan 5, 2030
Held by Amphenol Cabelcon APS
Filed Jan 5, 2010 as application 12/652,471 · Granted Nov 1, 2011
Base term, 20 years from filing
Today
2010
2030
Clock starts
Jan 5, 2010
Jan 5, 2010
Term ends
Jan 5, 2030
Jan 5, 2030
Granted
Nov 1, 2011
Nov 1, 2011
base term
fee events
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
This patent's term is its 20-year base term, with no adjustment for prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Jan 5, 2010, when this application, 12/652,471, was filed | Jan 5, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 5, 2030 | High confidence |
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 5, 2010 Reel 23736, frame 95 | Clausen, Jan Michael | Corning Gilbert Inc. | Assignment of Assignor's Interest |
| Sep 25, 2015 Reel 36687, frame 562 | Corning Gilbert, Inc. | Corning Optical Communications RF LLC | Change of Name |
| Aug 11, 2021 Reel 57143, frame 470 | Corning Optical Communications RF LLC | Corning Optical Communications APS | Assignment of Assignor's Interest |
| Aug 31, 2021 Reel 57390, frame 700 | Corning Optical Communications APS | Amphenol Cabelcon APS | Change of Name |
| Oct 27, 2021 Reel 58300, frame 843 | Corning Gilbert, Inc. | Corning Optical Communications RF LLC | Corrective Assignment to Correct the Property Listed in the Original Cover Sheet Previously Recorded at Reel: 036687 Frame: 0562. Assignor(S) Hereby Confirms the Assignment. |
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.
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Alerts on its grants, lapses and transfers.
What's changing
Jan 2030
Term ends Jan 5, 2030. No further fees fall due before then
Citations
26
later US patents cite this one
That is top 25% of utility patents granted in 2011 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.