Term ends May 27, 2030 · High confidence
20-year base term ends May 27, 2030
Held by Kyocera SLD Laser, Inc.
Filed Nov 15, 2012 as application 13/678,101 · Granted Jun 10, 2014
Base term, 20 years from filing
Today
2010
2030
Clock starts
May 27, 2010
May 27, 2010
Term ends
May 27, 2030
May 27, 2030
Granted
Jun 10, 2014
Jun 10, 2014
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.
3 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.
30
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. All three maintenance fees are recorded paid; no more fees are due. 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 May 27, 2010, when application 12/789,303, the earliest non-provisional in its chain, was filed (this one was filed Nov 15, 2012) | May 27, 2030 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 27, 2030 | High confidence |
This family
| US 8,509,275 | In force Dec 2031 | Dec 2031 |
| US 8,427,590 | In force Jul 2031 | Jul 2031 |
| Application PCT/US2010/036739 | PCT application no patent term | no patent term |
| US 8,749,719 | this patent May 2030 | May 2030 |
| US 8,773,598 | In force May 2030 | May 2030 |
| US 8,717,505 | In force May 2030 | May 2030 |
| US 8,908,731 | In force May 2030 | May 2030 |
| US 8,582,038 | In force May 2030 | May 2030 |
8 of 30 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 |
|---|---|---|---|
| Dec 13, 2012 Reel 29464, frame 336 | Raring, James W.; Rudy, Paul | Soraa, Inc. | Assignment of Assignor's Interest |
| Apr 23, 2014 Reel 32743, frame 321 | Soraa, Inc. | Soraa Laser Diode, Inc. | Assignment of Assignor's Interest |
| Mar 15, 2021 Reel 56001, frame 313 | Soraa Laser Diode, Inc. | Kyocera SLD Laser, Inc. | Change of Name |
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
May 2030
Term ends May 27, 2030. No further fees fall due before then
Citations
94
later US patents cite this one
That is top 5% of utility patents granted in 2014 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.