Term ends Apr 28, 2032 · High confidence
20-year base term ends Feb 15, 2032
Held by Multi-Flex Circuits Pty., Ltd.
Filed Feb 15, 2012 as application 13/396,708 · Granted Dec 9, 2014
Base term plus 73 days of patent term adjustment (USPTO delay)
Today
2012
2032
Clock starts
Feb 15, 2012
Feb 15, 2012
Term ends
Apr 28, 2032
Apr 28, 2032
Granted
Dec 9, 2014
Dec 9, 2014
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
73
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.
12
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 73 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 15, 2012, when this application, 13/396,708, was filed | Feb 15, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +73 days, USPTO patent term adjustment record | Apr 28, 2032 | 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 | Apr 28, 2032 | High confidence |
This family
| US 8,909,865 | this patent Apr 2032 | Apr 2032 |
| Application 14/564,943 | Abandoned not computed | not computed |
| Application 14/667,394 | Abandoned not computed | not computed |
| Application 14/819,891 | Abandoned not computed | not computed |
| Application 15/009,335 | Abandoned not computed | not computed |
| Application 15/212,712 | Abandoned not computed | not computed |
| Application 15/446,511 | Abandoned not computed | not computed |
| Application 15/782,050 | Abandoned not computed | not computed |
8 of 12 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 |
|---|---|---|---|
| Feb 16, 2012 Reel 27715, frame 405 | Norair, John Peter | Blackbird Technology Holdings, Inc. | Assignment of Assignor's Interest |
| Jan 8, 2019 Reel 47936, frame 105 | Blackbird Technology Holdings, Inc., Now Known as Haystack Technologies, Inc. | Multi-Flex Circuits Pty Ltd. | Security Interest |
| Oct 28, 2019 Reel 50848, frame 126 | Blackbird Technology Holdings, Inc. | McAndrews, Held & Malloy, Ltd. | Security Interest |
| Feb 14, 2020 Reel 51936, frame 269 | Blackbird Technology Holdings, Inc., Now Known as Haystack Technologies, Inc. | Multi-Flex Circuits Pty Ltd. | Security Interest |
| Apr 2, 2020 Reel 52311, frame 240 | Blackbird Technology Holdings, Inc., Now Known as Haystack Technologies, Inc. | Multi-Flex Circuits Pty., Ltd. | Assignment of Assignor's 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
Apr 2032
Term ends Apr 28, 2032.
Note
The 73 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
23
later US patents cite this one
That is top 25% 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.