Also listed on Waste Harmonics, LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Sep 29, 2023 (Wells Fargo Bank, N.A.).
Term ends Jun 5, 2037 · High confidence
20-year base term ends May 26, 2037
Held by Oneplus Systems, Inc.
Filed May 26, 2017 as application 15/606,758 · Granted Oct 22, 2019
Base term plus 10 days of patent term adjustment (USPTO delay)
Today
2017
2037
Clock starts
May 26, 2017
May 26, 2017
Term ends
Jun 5, 2037
Jun 5, 2037
Granted
Oct 22, 2019
Oct 22, 2019
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
10
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.
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 10 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 May 26, 2017, when this application, 15/606,758, was filed | May 26, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +10 days, USPTO patent term adjustment record | Jun 5, 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 | Jun 5, 2037 | High confidence |
This family
| US 10,451,768 | this patent Jun 2037 | Jun 2037 |
| US 11,054,545 | In force May 2037 | May 2037 |
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 |
|---|---|---|---|
| Dec 9, 2021 Reel 58344, frame 563 | One Plus Systems, Inc. /Dba/ Contelligent | Waste Harmonics, LLC | Assignment of Assignor's Interest |
| Feb 16, 2022 Reel 59141, frame 249 | Devitt, Seamus; Walsh, Brendan | Oneplus Systems, Inc. | Assignment of Assignor's Interest |
| Mar 31, 2022 Reel 59462, frame 648 | Waste Harmonics Holdings, LLC | Citizens Bank, N.a. | Security Interest |
| Sep 26, 2023 Reel 65028, frame 618 | Citibank, N.a. | Waste Harmonics Holdings, LLC; Waste Harmonics, LLC | Release of Security Interests in Patents |
| Sep 26, 2023 reel/frame not recorded | Citibank, N.a. | Waste Harmonics Holdings, LLC | Release of Security Interests in Patents |
| Sep 26, 2023 reel/frame not recorded | Citibank, N.a. | Waste Harmonics, LLC | Release of Security Interests in Patents |
| Sep 28, 2023 Reel 65049, frame 466 | Citizens Bank, N.a. | Waste Harmonics Holdings, LLC; Waste Harmonics, LLC | Corrective Assignment to Correct the Name of the Conveying Party from Citibank, N.A., to Citizens Bank, N.A. Previously Recorded on Reel 065028 Frame 0618. Assignor(S) Hereby Confirms the Release of Security Interests in Patents. |
| Sep 28, 2023 reel/frame not recorded | Citizens Bank, N.a. | Waste Harmonics Holdings, LLC | Corrective Assignment to Correct the Name of the Conveying Party from Citibank, N.A., to Citizens Bank, N.A. Previously Recorded on Reel 065028 Frame 0618. Assignor(S) Hereby Confirms the Release of Security Interests in Patents. |
| Sep 28, 2023 reel/frame not recorded | Citizens Bank, N.a. | Waste Harmonics, LLC | Corrective Assignment to Correct the Name of the Conveying Party from Citibank, N.A., to Citizens Bank, N.A. Previously Recorded on Reel 065028 Frame 0618. Assignor(S) Hereby Confirms the Release of Security Interests in Patents. |
| Sep 29, 2023 Reel 65086, frame 739 | Waste Harmonics, LLC | Wells Fargo Bank, N.A., as Collateral Agent | Patent Security Agreement |
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.
What's changing
Jun 2037
Term ends Jun 5, 2037. Maintenance fees still fall due before then
Note
The 10 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
5
later US patents cite this one
That is above the median 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.