Also listed on Atlassian Pty Ltd., which filed it. The recorded assignments below show how it moved.
Expired no later than Dec 2, 2025 · Medium confidence
20-year base term ended Dec 2, 2025
Dec 2, 2005
Dec 2, 2025
Jun 21, 2011
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. All three maintenance fees were paid, so no fee lapse ended it. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 2, 2005 | Dec 2, 2025 | 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 on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | Expired (term) | High confidence |
| Computed term end | The steps above, in order | no later than Dec 2, 2025 | Medium confidence |
This family
| US 7,570,580 | In force Sep 2027 | Sep 2027 |
| US 7,965,622 | this patent Dec 2025 | Dec 2025 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Aug 9, 2011 Reel 26722, frame 590 | Bajpay, Paritosh; Bekampis, Carolyn; Eslambolchi, Hossein; Li, Wen-jui; Lu, David; McCanuel, John | AT&T Corp. | Assignment of Assignor's Interest |
| Jun 26, 2019 Reel 49592, frame 482 | AT&T Corp. | AT&T Properties, LLC | Assignment of Assignor's Interest |
| Jun 26, 2019 Reel 49592, frame 567 | AT&T Properties, LLC | AT&T Intellectual Property II, L.P. | Assignment of Assignor's Interest |
| Sep 16, 2019 Reel 50383, frame 12 | AT&T Intellectual Property II, L.P. | Atlassian Inc. | Assignment of Assignor's Interest |
| Aug 5, 2022 Reel 61085, frame 690 | Atlassian, Inc. | Atlassian US, Inc. | Change of Name |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
Maintenance fee events come from USPTO's own fee records. USPTO does not publish a per-patent fee page, so there is nothing to link to.
What's changing
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Dec 2, 2025. We will not guess the cap.