Also listed on Flagship Labs, LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends no later than Oct 31, 2042 · Medium confidence
20-year base term ends Oct 31, 2042
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Oct 31, 2022
Oct 31, 2042
Jul 8, 2025
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. 0 of 3 maintenance fees are paid so far. 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 Oct 31, 2022, when application PCT/US2022/078963, the earliest non-provisional in its chain, was filed (this one was filed Nov 14, 2024) | Oct 31, 2042 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | no later than Oct 31, 2042 | Medium confidence |
This family
| Application PCT/US2022/078963 | PCT application no patent term | no patent term |
| Application 18/700,801 | Pending not computed | not computed |
| US 12,351,811 | this patent no later than Oct 2042 | no later than Oct 2042 |
| US 12,529,067 | In force Oct 2042 | Oct 2042 |
| Application 19/431,115 | Pending not computed | not computed |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Nov 15, 2024 Reel 69286, frame 318 | Martin, Barry Andrew; Niu, Yajie; Sharpe, Michka Gabrielle | Flagship Labs, LLC | Assignment of Assignor's Interest |
| Nov 15, 2024 Reel 69286, frame 430 | Flagship Labs, LLC | Flagship Pioneering Innovations VII, LLC | Assignment of Assignor's Interest |
| Nov 15, 2024 Reel 69286, frame 507 | Flagship Labs 70, Inc. | Flagship Pioneering Innovations VII, LLC | Assignment of Assignor's Interest |
| Nov 15, 2024 Reel 69384, frame 299 | Khakhar, Arjun Devang; Sprague, Daniel Alexander; Antonelli Dennis, Elizabeth Jane; Halac, Mehmet Ali; Hao, Yumeng; Kumar, Jayashree; Singh, Aditya Sushil Kumar; Kremer, James Michael; Chu, Fu Chyun; Klicki, Kevin; Lin, Chien-yuan; Pant, Shankar Raj; Rothenheber, Derek Thomas | Flagship Labs 70, Inc. | Assignment of Assignor's 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.
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 Oct 31, 2042. We will not guess the cap.