Term ends Dec 27, 2034 · High confidence
20-year base term ends Jun 7, 2033
Held by First Solar, Inc.
Filed Jun 7, 2013 as application 13/912,782 · Granted Aug 28, 2018
Base term plus 568 days of patent term adjustment (USPTO delay)
Today
2013
2034
Clock starts
Jun 7, 2013
Jun 7, 2013
Term ends
Dec 27, 2034
Dec 27, 2034
Granted
Aug 28, 2018
Aug 28, 2018
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
568
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.
9
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 568 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 Jun 7, 2013, when this application, 13/912,782, was filed | Jun 7, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +568 days, USPTO patent term adjustment record | Dec 27, 2034 | 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 | Dec 27, 2034 | High confidence |
This family
| US 10,062,800 | this patent Dec 2034 | Dec 2034 |
| Application PCT/US2014/036503 | PCT application no patent term | no patent term |
| US 10,141,473 | In force Jun 2033 | Jun 2033 |
| US 10,784,397 | In force Jun 2033 | Jun 2033 |
| US 11,164,989 | In force Jun 2033 | Jun 2033 |
| US 11,588,069 | In force Jun 2033 | Jun 2033 |
| US 11,784,278 | In force Jun 2033 | Jun 2033 |
| US 12,238,943 | In force Jun 2033 | Jun 2033 |
8 of 9 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 |
|---|---|---|---|
| Jul 29, 2013 Reel 30892, frame 170 | Blaydes, Holly Ann; Andreini, Kristian William; Huber, William Hullinger; Hinners, Eugene Thomas; Shiang, Joseph John; Liang, Yong; Choi, Jongwoo; Halverson, Adam Fraser | General Electric Company | Assignment of Assignor's Interest |
| Nov 5, 2013 Reel 31581, frame 457 | General Electric Company | First Solar Malaysia SDN.BHD. | Assignment of Assignor's Interest |
| Jan 14, 2014 Reel 32045, frame 657 | First Solar Malaysia SDN. BHD. | First Solar, Inc. | Assignment of Assignor's Interest |
| Feb 10, 2014 Reel 32239, frame 5 | First Solar Malaysia SDN. BHD. | First Solar, Inc. | Corrective Assignment to Correct the Application Number from '13/301162' Previously Recorded on Reel 032045 Frame 0657. Assignor(S) Hereby Confirms the Correct Application Number Should Be '13/601162'. |
| Jul 12, 2017 Reel 43177, frame 581 | First Solar, Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Patent Security Agreement |
| Nov 15, 2021 Reel 58132, frame 566 | Jpmorgan Chase Bank, N.a. | First Solar, Inc. | Termination and Release of Security Interest in Patent Rights |
| Jul 10, 2023 Reel 64237, frame 462 | First Solar, Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Security Interest |
| Feb 13, 2026 Reel 74858, frame 364 | Jpmorgan Chase Bank, N.a. | First Solar, Inc. | Release of Security 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Dec 2034
Term ends Dec 27, 2034. Maintenance fees still fall due before then
Note
The 568 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
36
later US patents cite this one
That is top 10% of utility patents granted in 2018 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.