Term ends Aug 20, 2035 · High confidence
20-year base term ends Nov 7, 2034
Held by Netlist, Inc.
Filed May 7, 2015 as application 14/706,873 · Granted Feb 5, 2019
Base term plus 398 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2014
2035
Clock starts
Nov 7, 2014
Nov 7, 2014
Term ends
Aug 20, 2035
Aug 20, 2035
Granted
Feb 5, 2019
Feb 5, 2019
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
398
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,380,022.
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.
11
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 398 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 7, 2014, when application 14/536,588, the earliest non-provisional in its chain, was filed (this one was filed May 7, 2015) | Nov 7, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +398 days, USPTO patent term adjustment record | Dec 10, 2035 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,380,022) | capped to Aug 20, 2035 | 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 | Aug 20, 2035 | High confidence |
This family
| US 10,380,022 | In force Aug 2035 | Aug 2035 |
| US 10,198,350 | this patent Aug 2035 | Aug 2035 |
| US 10,838,646 | In force Apr 2035 | Apr 2035 |
| Application PCT/US2016/026874 | PCT application no patent term | no patent term |
| US 10,248,328 | In force Nov 2034 | Nov 2034 |
| US 11,182,284 | In force Nov 2034 | Nov 2034 |
| US 11,243,886 | In force Nov 2034 | Nov 2034 |
| US 11,561,715 | In force Mar 2035 | Mar 2035 |
8 of 11 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Nov 20, 2015 Reel 37150, frame 897 | Netlist, Inc. | Svic No. 28 New Technology Business Investment L.L.P. | Security Interest |
| Apr 17, 2016 Reel 38300, frame 107 | Lee, Hyun | Netlist, Inc. | Assignment of Assignor's Interest |
| Nov 20, 2023 Reel 65629, frame 328 | Svic. No. 28 New Technology Business Investment L.L.P. | Netlist, Inc. | Release of Security Interest |
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
Aug 2035
Term ends Aug 20, 2035. Maintenance fees still fall due before then
Note
The 398 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 10,380,022.
Citations
23
later US patents cite this one
That is top 25% of utility patents granted in 2019 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.