Also listed on Sevin Rosen IX Affiliates Fund L.P., an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Nov 13, 2014 (Intersouth Partners VI, L.P.).
Term ends Dec 25, 2032 · High confidence
20-year base term ends Dec 13, 2031
Held by Intersouth Partners VI, L.P., H.I.G. Venture Partners II, L.P., H.I.G. Ventures-Hexatech, LLC, Sevin Rosen Fund IX L.P., Sevin Rosen IX Affiliates Fund L.P. and MCNC Enterprise Fund, L.P.
Filed Dec 13, 2011 as application 13/324,261 · Granted Jul 1, 2014
Base term plus 378 days of patent term adjustment (USPTO delay)
Today
2011
2032
Clock starts
Dec 13, 2011
Dec 13, 2011
Term ends
Dec 25, 2032
Dec 25, 2032
Granted
Jul 1, 2014
Jul 1, 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
378
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
This patent's term runs 378 days past its 20-year base term on 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 Dec 13, 2011, when this application, 13/324,261, was filed | Dec 13, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +378 days, USPTO patent term adjustment record | Dec 25, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 25, 2032 | High confidence |
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 30, 2012 Reel 28885, frame 206 | Hexatech, Inc. | Intersouth Partners Vi, L.p.; H.I.G. Venture Partners II, L.P.; H.I.G. Ventures - Hexatech, LLC; Sevin Rosen Fund IX L.P.; Sevin Rosen IX Affiliates Fund L.P.; Mcnc Enterprise Fund, L.p. | Security Agreement |
| Aug 30, 2012 reel/frame not recorded | Hexatech, Inc. | Intersouth Partners Vi, L.p. | Security Agreement |
| Aug 30, 2012 reel/frame not recorded | Hexatech, Inc. | H.I.G. Venture Partners II, L.P. | Security Agreement |
| Aug 30, 2012 reel/frame not recorded | Hexatech, Inc. | H.I.G. Ventures - Hexatech, LLC | Security Agreement |
| Aug 30, 2012 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen Fund IX L.P. | Security Agreement |
| Aug 30, 2012 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen IX Affiliates Fund L.P. | Security Agreement |
| Aug 30, 2012 reel/frame not recorded | Hexatech, Inc. | Mcnc Enterprise Fund, L.p. | Security Agreement |
| Nov 2, 2012 Reel 29231, frame 870 | Hexatech, Inc. | Idea Stimulus Fund, L.p. | Security Agreement |
| Apr 10, 2013 Reel 30188, frame 904 | Hexatech, Inc. | Intersouth Partners Vi, L.p.; H.I.G. Venture Partners II, L.P.; H.I.G. Ventures - Hexatech, LLC; Mcnc Enterprise Fund, L.p.; Sevin Rosen Fund IX L.P.; Sevin Rosen IX Affiliates Fund L.P. | Assignment of Assignor's Interest |
| Apr 10, 2013 reel/frame not recorded | Hexatech, Inc. | Intersouth Partners Vi, L.p. | Assignment of Assignor's Interest |
| Apr 10, 2013 reel/frame not recorded | Hexatech, Inc. | H.I.G. Venture Partners II, L.P. | Assignment of Assignor's Interest |
| Apr 10, 2013 reel/frame not recorded | Hexatech, Inc. | H.I.G. Ventures - Hexatech, LLC | Assignment of Assignor's Interest |
| Apr 10, 2013 reel/frame not recorded | Hexatech, Inc. | Mcnc Enterprise Fund, L.p. | Assignment of Assignor's Interest |
| Apr 10, 2013 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen Fund IX L.P. | Assignment of Assignor's Interest |
| Apr 10, 2013 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen IX Affiliates Fund L.P. | Assignment of Assignor's Interest |
| Apr 22, 2013 Reel 30260, frame 406 | Hexatech, Inc. | Silicon Valley Bank | Security Agreement |
| Jan 30, 2014 Reel 32095, frame 701 | Hexatech, Inc. | Intersouth Partners Vi, L.p.; H.I.G. Venture Partners II, L.P.; H.I.G. Ventures-Hexatech, LLC; Sevin Rosen Fund IX L.P.; Sevin Rosen IX Affiliates Fund L.P.; Mcnc Enterprise Fund, L.p. | Assignment of Assignor's Interest |
| Jan 30, 2014 reel/frame not recorded | Hexatech, Inc. | Intersouth Partners Vi, L.p. | Assignment of Assignor's Interest |
| Jan 30, 2014 reel/frame not recorded | Hexatech, Inc. | H.I.G. Venture Partners II, L.P. | Assignment of Assignor's Interest |
| Jan 30, 2014 reel/frame not recorded | Hexatech, Inc. | H.I.G. Ventures-Hexatech, LLC | Assignment of Assignor's Interest |
| Jan 30, 2014 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen Fund IX L.P. | Assignment of Assignor's Interest |
| Jan 30, 2014 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen IX Affiliates Fund L.P. | Assignment of Assignor's Interest |
| Jan 30, 2014 reel/frame not recorded | Hexatech, Inc. | Mcnc Enterprise Fund, L.p. | Assignment of Assignor's Interest |
| Nov 13, 2014 Reel 34161, frame 276 | Hexatech, Inc. | Intersouth Partners Vi, L.p.; H.I.G. Venture Partners II, L.P.; Mcnc Enterprise Fund, L.p.; Sevin Rosen Fund IX L.P.; Sevin Rosen IX Affiliates Fund L.P. | Security Interest |
| Nov 13, 2014 reel/frame not recorded | Hexatech, Inc. | Intersouth Partners Vi, L.p. | Security Interest |
| Nov 13, 2014 reel/frame not recorded | Hexatech, Inc. | H.I.G. Venture Partners II, L.P. | Security Interest |
| Nov 13, 2014 reel/frame not recorded | Hexatech, Inc. | Mcnc Enterprise Fund, L.p. | Security Interest |
| Nov 13, 2014 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen Fund IX L.P. | Security Interest |
| Nov 13, 2014 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen IX Affiliates Fund L.P. | Security Interest |
| Mar 10, 2016 Reel 38056, frame 437 | Hexatech, Inc. | Intersouth Partners Vi, L.p.; H.I.G. Venture Partners II, L.P.; H.I.G. Ventures-Hexatech, LLC; Sevin Rosen Fund IX L.P.; Sevin Rosen IX Affiliates Fund L.P.; Mcnc Enterprise Fund, L.p. | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 10, 2016 reel/frame not recorded | Hexatech, Inc. | Intersouth Partners Vi, L.p. | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 10, 2016 reel/frame not recorded | Hexatech, Inc. | H.I.G. Venture Partners II, L.P. | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 10, 2016 reel/frame not recorded | Hexatech, Inc. | H.I.G. Ventures-Hexatech, LLC | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 10, 2016 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen Fund IX L.P. | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 10, 2016 reel/frame not recorded | Hexatech, Inc. | Sevin Rosen IX Affiliates Fund L.P. | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 10, 2016 reel/frame not recorded | Hexatech, Inc. | Mcnc Enterprise Fund, L.p. | Corrective Assignment to Correct the Conveyance Type Previously Recorded at Reel: 032095 Frame: 0701. Assignor(S) Hereby Confirms the Security Interest. |
| Mar 14, 2016 Reel 37962, frame 783 | Silicon Valley Bank | Hexatech, 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 2032
Term ends Dec 25, 2032. No further fees fall due before then
Note
The 378 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
10
later US patents cite this one
That is above the median 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.