Term ends Jul 15, 2034 · High confidence
20-year base term ends Nov 14, 2033
Held by The 41ST Parameter, Inc.
Filed May 12, 2015 as application 14/710,552 · Granted Jun 5, 2018
Base term plus 243 days of patent term adjustment (USPTO delay)
Today
2013
2034
Clock starts
Nov 14, 2013
Nov 14, 2013
Term ends
Jul 15, 2034
Jul 15, 2034
Granted
Jun 5, 2018
Jun 5, 2018
base term
patent term adjustment
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
243
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
8
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 243 days past its 20-year base term on prosecution delay. 2 of 3 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 Nov 14, 2013, when application PCT/US2013/070146, the earliest non-provisional in its chain, was filed (this one was filed May 12, 2015) | Nov 14, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +243 days, USPTO patent term adjustment record | Jul 15, 2034 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jul 15, 2034 | High confidence |
This family
| Application PCT/US2013/070146 | PCT application no patent term | no patent term |
| US 9,990,631 | this patent Jul 2034 | Jul 2034 |
| US 10,395,252 | In force Nov 2033 | Nov 2033 |
| US 10,853,813 | In force Nov 2033 | Nov 2033 |
| US 11,410,179 | In force Nov 2033 | Nov 2033 |
| US 11,922,423 | In force Nov 2033 | Nov 2033 |
| US 12,555,116 | In force Nov 2033 | Nov 2033 |
| Application 19/453,365 | 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 |
|---|---|---|---|
| Oct 2, 2015 Reel 36721, frame 409 | Eisen, Ori | The 41ST Parameter, Inc. | Assignment of Assignor's Interest |
| Nov 9, 2016 Reel 40581, frame 155 | Eisen, Ori | The 41ST Parameter, Inc. | Corrective Assignment to Correct the Assignee State Previously Recorded at Reel: 036721 Frame: 0409. 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jul 2034
Term ends Jul 15, 2034. Maintenance fees still fall due before then
Note
The 243 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
145
later US patents cite this one
That is top 5% of utility patents granted in 2018 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.