Term ends Jul 7, 2029 · High confidence
Held by Westlake Dimex LLC
Filed Aug 20, 2013 as application 29/464,683 · Granted Jul 7, 2015
Base term, 14 years from grant
Today
2015
2029
Clock starts
Jul 7, 2015
Jul 7, 2015
Term ends
Jul 7, 2029
Jul 7, 2029
base term
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
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 base term, 14 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 14 years from grant | Granted Jul 7, 2015 | Jul 7, 2029 | 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 |
| Computed term end | The steps above, in order | Jul 7, 2029 | High confidence |
This family
| US D733,936 | this patent Jul 2029 | Jul 2029 |
| US D748,822 | In force Feb 2030 | Feb 2030 |
| US D748,823 | In force Feb 2030 | Feb 2030 |
| US D773,074 | In force Nov 2031 | Nov 2031 |
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 20, 2013 Reel 31044, frame 53 | Amrine, Pat; Bolen, Darren; Sanders, Adam; Wesel, David T. | Dimex, LLC | Assignment of Assignor's Interest |
| Jan 14, 2014 Reel 32018, frame 748 | Dimex LLC | Brookside Mezzanine Fund III, L.P. | Security Agreement |
| Aug 31, 2017 Reel 43465, frame 226 | Dimex LLC; Dimex Office Products LLC; Advanced Source Technologies LLC | The Huntington National Bank | Security Interest |
| Apr 10, 2020 Reel 52365, frame 9 | Dimex LLC | Wells Fargo Bank, National Association | Security Interest |
| Apr 22, 2020 Reel 52463, frame 750 | The Huntington National Bank | Dimex LLC; Dimex Office Products LLC; Advanced Source Technologies LLC | Release of Security Interest |
| Apr 22, 2020 reel/frame not recorded | The Huntington National Bank | Dimex LLC | Release of Security Interest |
| Apr 22, 2020 reel/frame not recorded | The Huntington National Bank | Dimex Office Products LLC | Release of Security Interest |
| Apr 22, 2020 reel/frame not recorded | The Huntington National Bank | Advanced Source Technologies LLC | Release of Security Interest |
| Sep 11, 2021 Reel 57455, frame 650 | Wells Fargo Bank, National Association | Dimex LLC | Release of Security Interest |
| Sep 13, 2021 Reel 57458, frame 868 | Wells Fargo Bank, National Association | Dimex LLC | Release of Security Interest |
| Jun 2, 2022 Reel 60086, frame 517 | Dimex LLC; Dimex LLC | Westlake Dimex LLC | Merger and Change of Name |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
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Alerts on its grants, lapses and transfers.
What's changing
Jul 2029
Term ends Jul 7, 2029. No maintenance fees are payable on this kind of patent
Citations
16
later US patents cite this one
That is above the median of design patents granted in 2015 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.