Collateral for a security interest recorded Sep 10, 2021 (Wells Fargo Bank, National Association).
Term ended Jun 9, 2025 · High confidence
20-year base term ended Jun 9, 2025
Held by Greatbatch Ltd.
Filed Oct 11, 2011 as application 13/270,576 · Granted Sep 24, 2013
Base term, 20 years from filing
Today
Term ended Jun 9, 2025
2005
2026
Clock starts
Jun 9, 2005
Jun 9, 2005
Term ended
Jun 9, 2025
Jun 9, 2025
Granted
Sep 24, 2013
Sep 24, 2013
base term
after the term ends
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.
4
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 were paid, so no fee lapse ended it. 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 9, 2005, when application 11/149,079, the earliest non-provisional in its chain, was filed (this one was filed Oct 11, 2011) | Jun 9, 2025 | 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 | term ended | High confidence |
| Computed term end | The steps above, in order | Jun 9, 2025 | High confidence |
This family
| US 7,553,305 | In force Apr 2027 | Apr 2027 |
| Application PCT/US2006/022531 | PCT application no patent term | no patent term |
| US 8,056,207 | Lapsed on the fee record Nov 2023 | Nov 2023 |
| US 8,540,697 | this patent Jun 2025 | Jun 2025 |
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 |
|---|---|---|---|
| Oct 21, 2015 Reel 36845, frame 105 | Honebrink, Brian; Fischer, Brian | Enpath Medical, Inc. | Assignment of Assignor's Interest |
| Oct 21, 2015 Reel 36845, frame 321 | Enpath Medical, Inc. | Quan Emerteq Corp. | Assignment of Assignor's Interest |
| Oct 21, 2015 Reel 36845, frame 562 | Quan Emerteq Corp. | Greatbatch Ltd. | Assignment of Assignor's Interest |
| Oct 27, 2015 Reel 36980, frame 482 | Greatbatch, Inc.; Greatbatch Ltd.; Electrochem Solutions, Inc.; Neuronexus Technologies, Inc.; Greatbatch-Globe Tool, Inc.; Precimed Inc.; Micro Power Electronics, Inc. | Manufacturers and Traders Trust Company | Security Interest |
| Sep 10, 2021 Reel 57468, frame 56 | Greatbatch Ltd.; Electrochem Solutions, Inc.; Lake Region Medical, Inc.; Lake Region Manufacturing, Inc. | Wells Fargo Bank, National Association, as Administrative Agent | Security Interest |
| Jan 6, 2022 Reel 60938, frame 69 | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch, Inc.; Greatbatch Ltd.; Electrochem Solutions, Inc.; Neuronexus Technologies, Inc.; Greatbatch-Globe Tool, Inc.; Precimed Inc.; Micro Power Electronics, Inc. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch, Inc. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch Ltd. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Electrochem Solutions, Inc. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Neuronexus Technologies, Inc. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch-Globe Tool, Inc. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Precimed Inc. | Release of Security Interest |
| Jan 6, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Micro Power Electronics, Inc. | Release of Security Interest |
| Oct 12, 2022 Reel 61659, frame 858 | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch, Inc.; Greatbatch Ltd.; Electrochem Solutions, Inc.; Neuronexus Technologies, Inc.; Greatbatch-Globe Tool, Inc.; Precimed Inc.; Micro Power Electronics, Inc. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch, Inc. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch Ltd. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Electrochem Solutions, Inc. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Neuronexus Technologies, Inc. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Greatbatch-Globe Tool, Inc. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Precimed Inc. | Release of Security Interest |
| Oct 12, 2022 reel/frame not recorded | Manufacturers and Traders Trust Company (as Administrative Agent) | Micro Power Electronics, 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.
Citations
4
later US patents cite this one
That is below the median of utility patents granted in 2013 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.