Collateral for a security interest recorded Nov 4, 2022 (Second Avenue Capital Partners LLC).
Term ends Apr 6, 2036 · High confidence
Held by Casper Sleep Inc.
Filed Apr 14, 2020 as application 29/731,251 · Granted Apr 6, 2021
Base term, 15 years from grant
Today
2021
2036
Clock starts
Apr 6, 2021
Apr 6, 2021
Term ends
Apr 6, 2036
Apr 6, 2036
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.
15 years from grant
Base term
No maintenance fees are payable on this kind of patent.
2
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, 15 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, 15 years from grant | Granted Apr 6, 2021 | Apr 6, 2036 | 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 | Apr 6, 2036 | High confidence |
This family
| US D885,640 | In force May 2035 | May 2035 |
| US D915,660 | this patent Apr 2036 | Apr 2036 |
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 |
|---|---|---|---|
| Apr 14, 2020 Reel 52384, frame 751 | Civelekoglu, Defne; Suzuki, Gen; Lay, Jordan; Shah, Shail | Casper Sleep Inc. | Assignment of Assignor's Interest |
| Nov 17, 2021 Reel 58176, frame 712 | Casper Sleep Inc. | Triplepoint Venture Growth BDC Corp. | Security Interest |
| Jan 21, 2022 Reel 58807, frame 227 | Casper Sleep Inc. | Triplepoint Venture Growth BDC Corp. | Corrective Assignment to Correct the the Patent Application Number 29756442 Previously Recorded at Reel: 058176 Frame: 0712. Assignor(S) Hereby Confirms the Assignment. |
| Jan 25, 2022 Reel 58766, frame 483 | Casper Sleep Inc. | KKR Loan Administration Services LLC | Security Interest |
| Jan 28, 2022 Reel 58891, frame 668 | Triplepoint Venture Growth BDC Corp. | Casper Sleep Inc. | Release of Security Interest |
| Nov 4, 2022 Reel 61658, frame 685 | Casper Sleep Inc. | Second Avenue Capital Partners LLC | Security Interest |
| Nov 7, 2022 Reel 61674, frame 785 | KKR Loan Administration Services LLC | Casper Sleep Inc. | Release of Security Interest |
| Oct 31, 2023 Reel 65399, frame 633 | Casper Sleep Inc. | Acquiom Agency Services LLC, as Agent | Security Interest |
| Dec 15, 2023 Reel 65885, frame 438 | Casper Sleep Inc. | Cumulus Capital LLC | Security Interest |
| Dec 15, 2023 Reel 66029, frame 913 | Casper Sleep Inc.; Second Avenue Capital Partners LLC | Tiger Finance, LLC | Assignment of Intellectual Property Security Agreement |
| Dec 15, 2023 Reel 66034, frame 963 | Acquiom Agency Services LLC, as the Agent | Casper Sleep Inc. | Release of Security Interest |
| Mar 27, 2024 Reel 66913, frame 371 | Cumulus Capital LLC | Acquiom Agency Services LLC | Assignment of Intellectual Property Security Agreement |
| Nov 7, 2024 Reel 69177, frame 174 | Acquiom Agency Services LLC | Casper Sleep Inc. | Release of Security Interest |
| Nov 7, 2024 Reel 69177, frame 210 | Tiger Finance, LLC | Casper Sleep 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
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Apr 2036
Term ends Apr 6, 2036. No maintenance fees are payable on this kind of patent
Citations
5
later US patents cite this one
That is below the median of design patents granted in 2021 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.