Term ends Dec 28, 2037 · High confidence
20-year base term ends Dec 28, 2037
Held by Techniplas US LLC
Filed Dec 28, 2017 as application 15/856,822 · Granted May 14, 2019
Base term, 20 years from filing
Today
2017
2037
Clock starts
Dec 28, 2017
Dec 28, 2017
Term ends
Dec 28, 2037
Dec 28, 2037
Granted
May 14, 2019
May 14, 2019
base term
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.
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.
3
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. 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 Dec 28, 2017, when this application, 15/856,822, was filed | Dec 28, 2037 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 28, 2037 | High confidence |
This family
| Application 62/442,041 | Provisional application no patent term | no patent term |
| Application PCT/US2017/068778 | PCT application no patent term | no patent term |
| US 10,286,763 | this patent Dec 2037 | Dec 2037 |
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 21, 2020 Reel 52458, frame 486 | Techniplas, LLC; Nyloncraft, Inc. | Wilmington Savings Fund Society, FSB, as Collateral Agent | Short Form Patent Security Agreement |
| Apr 21, 2020 Reel 52458, frame 621 | Techniplas, LLC; Nyloncraft, Inc. | U.S. Bank National Association, as Collateral Agent | Short Form Patent Security Agreement |
| Jun 22, 2020 Reel 53122, frame 238 | Wilmington Savings Fund Society, FSB, as Collateral Agent | Techniplas, LLC; Nyloncraft, Inc. | Release of Security Interest in Patents |
| Jun 22, 2020 reel/frame not recorded | Wilmington Savings Fund Society, FSB, as Collateral Agent | Techniplas, LLC | Release of Security Interest in Patents |
| Jun 22, 2020 reel/frame not recorded | Wilmington Savings Fund Society, FSB, as Collateral Agent | Nyloncraft, Inc. | Release of Security Interest in Patents |
| Jun 23, 2020 Reel 53010, frame 278 | Techniplas US LLC | Bank of America, N.A., as Agent | Security Interest |
| Jun 25, 2020 Reel 53065, frame 97 | Techniplas US LLC | Wilmington Savings Fund Society, FSB, as Collateral Agent | Short Form Patent Security Agreement |
| Jun 29, 2020 Reel 53082, frame 278 | U.S. Bank National Association, as Collateral Agent | Techniplas, LLC; Nyloncraft, Inc. | Release of Security Interest in Patents |
| Jun 29, 2020 reel/frame not recorded | U.S. Bank National Association, as Collateral Agent | Techniplas, LLC | Release of Security Interest in Patents |
| Jun 29, 2020 reel/frame not recorded | U.S. Bank National Association, as Collateral Agent | Nyloncraft, Inc. | Release of Security Interest in Patents |
| Aug 21, 2020 Reel 53560, frame 9 | Nyloncraft, Inc.; Nyloncraft of Michigan, LLC; Weidplas North America, LLC; Techniplas, LLC | Techniplas US LLC | Assignment of Assignor's Interest |
| Nov 13, 2025 Reel 73558, frame 115 | Bank Of America, N.a. | Techniplas US LLC | Release of Patent Security Agreement Recorded at Reel/Frame 053010/0278 |
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 2037
Term ends Dec 28, 2037. Maintenance fees still fall due before then
Citations
7
later US patents cite this one
That is above the median of utility patents granted in 2019 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.