Term ends Jul 31, 2036 · High confidence
20-year base term ends Feb 10, 2036
Held by Mgi Tech Co., Ltd.
Filed Feb 10, 2016 as application 15/040,906 · Granted Mar 12, 2019
Base term plus 172 days of patent term adjustment (USPTO delay)
Today
2016
2036
Clock starts
Feb 10, 2016
Feb 10, 2016
Term ends
Jul 31, 2036
Jul 31, 2036
Granted
Mar 12, 2019
Mar 12, 2019
base term
patent term adjustment
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
172
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
3
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 runs 172 days past its 20-year base term on 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 Feb 10, 2016, when this application, 15/040,906, was filed | Feb 10, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +172 days, USPTO patent term adjustment record | Jul 31, 2036 | 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 | Jul 31, 2036 | High confidence |
This family
| US 10,227,647 | this patent Jul 2036 | Jul 2036 |
| US 11,319,588 | In force Jul 2036 | Jul 2036 |
| US 12,655,481 | In force Jul 2036 | Jul 2036 |
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 |
|---|---|---|---|
| May 10, 2016 Reel 38540, frame 896 | Ke, Rongqin; Drmanac, Snezana; Drmanac, Radoje; Cai, Guangyang; Callow, Matthew | Complete Genomics, Inc. | Assignment of Assignor's Interest |
| Aug 1, 2019 Reel 49933, frame 896 | BGI Shenzhen Co., Ltd. | Mgi Tech Co., Ltd. | Assignment of Assignor's Interest |
| Aug 1, 2019 Reel 49933, frame 911 | Complete Genomics, Inc. | BGI Shenzhen Co., Ltd. | Assignment of Assignor's Interest |
| Oct 19, 2021 Reel 57857, frame 110 | BGI Shenzhen Co., Ltd. | Mgi Tech Co., Ltd. | Corrective Assignment to Correct the Application Numbers by Removing Apllications 62843972 and 62798378 Previously Recorded at Reel: 049933 Frame: 0896. Assignor(S) Hereby Confirms the Assignment. |
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jul 2036
Term ends Jul 31, 2036. Maintenance fees still fall due before then
Note
The 172 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
22
later US patents cite this one
That is top 25% 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.