Term ended Jun 21, 2024 · High confidence
20-year base term ended Jun 21, 2024
Held by ResMed Pty Ltd.
Filed Mar 26, 2010 as application 12/659,963 · Granted May 21, 2019
Base term, 20 years from filing
Today
Term ended Jun 21, 2024
2004
2026
Clock starts
Jun 21, 2004
Jun 21, 2004
Term ended
Jun 21, 2024
Jun 21, 2024
Granted
May 21, 2019
May 21, 2019
base term
after the term ends
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.
None
Terminal disclaimer
No disclaimer on this record.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
22
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. 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 Jun 21, 2004, when application PCT/AU2004/000810, the earliest non-provisional in its chain, was filed (this one was filed Mar 26, 2010) | Jun 21, 2024 | 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 | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 1 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Jun 21, 2024 | High confidence |
This family
| US 8,006,691 | In force Aug 2027 | Aug 2027 |
| US 10,293,125 | this patent Jun 2024 | Jun 2024 |
| US 8,020,551 | Term ended no later than Jun 2024 | no later than Jun 2024 |
| US 8,028,693 | Lapsed on the fee record Oct 2023 | Oct 2023 |
| US 8,042,535 | Surrendered on reissue Sep 2017 | Sep 2017 |
| US 9,227,035 | Lapsed on the fee record Jan 2024 | Jan 2024 |
| US 9,038,631 | Term ended Jun 2024 | Jun 2024 |
| US 9,038,632 | Term ended Jun 2024 | Jun 2024 |
8 of 22 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 |
|---|---|---|---|
| Oct 4, 2018 Reel 47069, frame 169 | Janiak, Michael Thomas | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 208 | Bath, Andrew Roderick | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 245 | Murray, Andrew Charles | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 291 | Kao, Dan | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 371 | E-Pro Services Pty Ltd. | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 403 | Sapula, Marek Tomasz | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 452 | Trevor-wilson, Duncan Lovel | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 551 | Snow, John Michael | John Snow & Company Pty Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 579 | John Snow & Company Pty Limited | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 589 | Jeha, Simone Marie | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 683 | Kenyon, Barton John; Yee, Arthur Kin-wai; Primrose, Rohan Neil; Crumblin, Geoffrey; Lithgow, Perry David; Virr, Alexander; Richmond, Donald Angus; Payne, Mark John | ResMed Limited | Assignment of Assignor's Interest |
| Oct 4, 2018 Reel 47069, frame 715 | Saada, Jim | E-Pro Services Pty Ltd. | Assignment of Assignor's Interest |
| Apr 30, 2019 Reel 50005, frame 461 | ResMed Limited | ResMed Pty Ltd. | Change of Name |
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.
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Alerts on its grants, lapses and transfers.
Citations
93
later US patents cite this one
That is top 5% 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.