Term ends May 28, 2037 · High confidence
20-year base term ends Jan 4, 2036
Held by Deflecto, LLC
Filed Jan 4, 2016 as application 14/987,483 · Granted Jun 4, 2019
Base term plus 510 days of patent term adjustment (USPTO delay)
Today
2016
2037
Clock starts
Jan 4, 2016
Jan 4, 2016
Term ends
May 28, 2037
May 28, 2037
Granted
Jun 4, 2019
Jun 4, 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
510
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
6
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 510 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 Jan 4, 2016, when this application, 14/987,483, was filed | Jan 4, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +510 days, USPTO patent term adjustment record | May 28, 2037 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 28, 2037 | High confidence |
This family
| US 10,308,409 | this patent May 2037 | May 2037 |
| Application PCT/US2016/012131 | PCT application no patent term | no patent term |
| US 10,343,702 | In force Jan 2036 | Jan 2036 |
| US 11,059,504 | In force Jan 2036 | Jan 2036 |
| US 12,012,138 | In force no later than Jun 2037 | no later than Jun 2037 |
| US 12,473,004 | In force Jan 2036 | Jan 2036 |
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 |
|---|---|---|---|
| Sep 25, 2017 Reel 44000, frame 546 | Deflecto, LLC; Beemak Plastics, LLC; Aeropro Holdings, LLC | Twin Brook Capital Partners, LLC, as Agent | Security Interest |
| Apr 20, 2021 Reel 55983, frame 401 | Twin Brook Capital Partners, LLC, as Agent | Deflecto, LLC; Aeropro Holdings, LLC; Beemak Plastics, LLC | Release of Security Interest |
| Apr 20, 2021 reel/frame not recorded | Twin Brook Capital Partners, LLC, as Agent | Deflecto, LLC | Release of Security Interest |
| Apr 20, 2021 reel/frame not recorded | Twin Brook Capital Partners, LLC, as Agent | Aeropro Holdings, LLC | Release of Security Interest |
| Apr 20, 2021 reel/frame not recorded | Twin Brook Capital Partners, LLC, as Agent | Beemak Plastics, LLC | Release of Security Interest |
| Apr 22, 2021 Reel 56019, frame 771 | Deflecto Acquisition, Inc.; Deflecto, LLC; Beemak Plastics, LLC | JPMorgan Chase Bank | 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
May 2037
Term ends May 28, 2037. Maintenance fees still fall due before then
Note
The 510 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
26
later US patents cite this one
That is top 10% 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.