Collateral for a security interest recorded Sep 23, 2021 (Deutsche Bank AG New York Branch).
Term ends Oct 1, 2033 · High confidence
20-year base term ends Oct 1, 2033
Held by BMIC LLC
Filed Jan 6, 2020 as application 16/734,768 · Granted Nov 8, 2022
Base term, 20 years from filing
Today
2013
2033
Clock starts
Oct 1, 2013
Oct 1, 2013
Term ends
Oct 1, 2033
Oct 1, 2033
Granted
Nov 8, 2022
Nov 8, 2022
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.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
5
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. 1 of 2 maintenance fees is 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 Oct 1, 2013, when application 14/042,789, the earliest non-provisional in its chain, was filed (this one was filed Jan 6, 2020) | Oct 1, 2033 | 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 | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 1, 2033 | High confidence |
This family
| US 10,187,005 | In force Dec 2035 | Dec 2035 |
| Application 16/202,414 | Abandoned not computed | not computed |
| US 11,496,087 | this patent Oct 2033 | Oct 2033 |
| US 11,824,482 | In force Oct 2033 | Oct 2033 |
| US 12,525,912 | In force Oct 2033 | Oct 2033 |
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 |
|---|---|---|---|
| Jan 7, 2020 Reel 51434, frame 609 | Rodrigues, Tommy F.; Railkar, Sudhir; Boss, Daniel E.; Gennrich, David J.; Boudreau, Cory; Nett, Daniel Roger; Kallsen, Kent J. | Building Materials Investment Corporation | Assignment of Assignor's Interest |
| Aug 24, 2021 Reel 57292, frame 184 | Building Materials Investment Corporation | BMIC LLC | Change of Name |
| Sep 23, 2021 Reel 57572, frame 607 | BMIC LLC; Elkcorp; Elk Composite Building Products, Inc.; Elk Premium Building Products, Inc.; HBP Acquisition LLC; GAF Energy LLC; Siplast, Inc.; Specialty Granules Investments LLC | Deutsche Bank AG New York Branch | 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
Oct 2033
Term ends Oct 1, 2033. Maintenance fees still fall due before then
Citations
84
later US patents cite this one
That is top 1% of utility patents granted in 2022 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.