Term ends Mar 15, 2037 · High confidence
20-year base term ends Mar 15, 2037
Held by Bruker Spatial Biology, Inc.
Filed Nov 2, 2017 as application 15/802,174 · Granted Mar 26, 2019
Base term, 20 years from filing
Today
2017
2037
Clock starts
Mar 15, 2017
Mar 15, 2017
Term ends
Mar 15, 2037
Mar 15, 2037
Granted
Mar 26, 2019
Mar 26, 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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
7
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. 2 of 3 maintenance fees are 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 Mar 15, 2017, when application PCT/US2017/022518, the earliest non-provisional in its chain, was filed (this one was filed Nov 2, 2017) | Mar 15, 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 | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 15, 2037 | High confidence |
This family
| Application PCT/US2016/069468 | PCT application no patent term | no patent term |
| Application PCT/US2017/022518 | PCT application no patent term | no patent term |
| US 11,273,177 | Lapsed on the fee record Mar 2026 | Mar 2026 |
| US 10,239,058 | this patent Mar 2037 | Mar 2037 |
| Application PCT/US2017/069084 | PCT application no patent term | no patent term |
| US 11,103,870 | In force Mar 2037 | Mar 2037 |
| US 11,639,495 | In force Jul 2039 | Jul 2039 |
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 |
|---|---|---|---|
| Jan 26, 2018 Reel 44744, frame 494 | Lavieu, Gregory G.; Mocciaro, Annamaria; Guan Radstrom, Xiao; McEwen, Jason M.; Soumillon, Magali; Nevill, J. Tanner; Kurz, Volker L. S.; Dyck, Patricia A.; Ramenani, Ravi K. | Berkeley Lights, Inc. | Assignment of Assignor's Interest |
| Sep 20, 2023 Reel 64961, frame 794 | Berkeley Lights, Inc. | Phenomex Inc. | Change of Name |
| Nov 30, 2023 Reel 65726, frame 624 | Phenomex Inc.; Bird Mergersub Corporation | Bruker Cellular Analysis, Inc. | Merger and Change of Name |
| Apr 9, 2026 Reel 75375, frame 517 | Bruker Cellular Analysis, Inc. | Bruker Spatial Biology, Inc. | Merger |
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
Mar 2037
Term ends Mar 15, 2037. Maintenance fees still fall due before then
Citations
37
later US patents cite this one
That is top 10% 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.