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 May 26, 2037 · High confidence
20-year base term ends May 26, 2037
Held by Oneplus Systems, Inc.
Filed Oct 21, 2019 as application 16/658,900 · Granted Jul 6, 2021
Base term, 20 years from filing
Today
2017
2037
Clock starts
May 26, 2017
May 26, 2017
Term ends
May 26, 2037
May 26, 2037
Granted
Jul 6, 2021
Jul 6, 2021
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,451,768, to May 26, 2037. The term already ends on or before that date, so the cap shortened nothing.
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 application 15/606,758, the earliest non-provisional in its chain, was filed (this one was filed Oct 21, 2019) | May 26, 2037 | 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 | Disclaimer resolved from the filed document (refs US 10,451,768) | resolves to May 26, 2037, no earlier than this term, so no change | 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 26, 2037 | High confidence |
This family
| US 10,451,768 | In force Jun 2037 | Jun 2037 |
| US 11,054,545 | this patent 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
May 2037
Term ends May 26, 2037. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,451,768, ends no earlier than this term, so it caps nothing.
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2021 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.