Term ends Jun 5, 2028 · High confidence
20-year base term ends Jun 5, 2028
Held by Micron Technology, Inc.
Filed May 17, 2017 as application 15/598,199 · Granted Dec 25, 2018
Base term, 20 years from filing
Today
2008
2028
Clock starts
Jun 5, 2008
Jun 5, 2008
Term ends
Jun 5, 2028
Jun 5, 2028
Granted
Dec 25, 2018
Dec 25, 2018
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,461,966, US 9,690,961, to Jun 5, 2028. The term already ends on or before that date, so the cap shortened nothing.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. 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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 2 of 2 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 5, 2008, when application 12/134,107, the earliest non-provisional in its chain, was filed (this one was filed May 17, 2017) | Jun 5, 2028 | 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 resolved from the filed document (refs US 8,461,966, US 9,690,961) | resolves to Jun 5, 2028, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 5, 2028 | High confidence |
This family
| US 8,461,966 | In force Aug 2028 | Aug 2028 |
| US 9,030,301 | In force Jun 2028 | Jun 2028 |
| US 9,690,961 | In force Jun 2028 | Jun 2028 |
| US 10,162,992 | this patent Jun 2028 | Jun 2028 |
| US 10,592,711 | In force Jun 2028 | Jun 2028 |
| US 10,824,829 | In force Jun 2028 | Jun 2028 |
| US 11,403,473 | In force Jun 2028 | Jun 2028 |
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 |
|---|---|---|---|
| Aug 8, 2017 Reel 43482, frame 776 | Micron Technology, Inc. | Morgan Stanley Senior Funding, Inc. | Supplement No. 5 to Patent Security Agreement |
| Aug 8, 2017 Reel 43483, frame 686 | Micron Technology, Inc. | U.S. Bank National Association | Supplement No. 5 to Patent Security Agreement |
| Apr 20, 2018 Reel 45604, frame 13 | Tuttle, John R. | Keystone Technology Solutions, LLC | Assignment of Assignor's Interest |
| Apr 20, 2018 Reel 45991, frame 801 | Keystone Technology Solutions, LLC | Micron Technology, Inc. | Assignment of Assignor's Interest |
| Jul 13, 2018 Reel 47540, frame 1 | Micron Technology, Inc.; Micron Semiconductor Products, Inc. | JPMorgan Chase Bank, N.A., as Collateral Agent | Security Interest |
| Jul 20, 2018 Reel 46597, frame 393 | U.S. Bank National Association, as Agent | Micron Technology, Inc. | Release of Security Interest |
| Oct 10, 2019 Reel 50700, frame 535 | Morgan Stanley Senior Funding, Inc., as Collateral Agent | Micron Technology, Inc. | Release of Security Interest |
| Nov 12, 2019 Reel 51028, frame 1 | JPMorgan Chase Bank, N.A., as Collateral Agent | Micron Technology, Inc.; Micron Semiconductor Products, Inc. | Release of Security Interest |
| Nov 12, 2019 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Collateral Agent | Micron Technology, Inc. | Release of Security Interest |
| Nov 12, 2019 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Collateral Agent | Micron Semiconductor Products, 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.
What's changing
Jun 2028
Term ends Jun 5, 2028. No further fees fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,461,966, US 9,690,961, ends no earlier than this term, so it caps nothing.
Citations
24
later US patents cite this one
That is top 25% 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.