Collateral for a security interest recorded Sep 23, 2021 (Deutsche Bank AG New York Branch).
Term ends Dec 19, 2035 · High confidence
20-year base term ends Oct 1, 2033
Held by BMIC LLC
Filed Oct 1, 2013 as application 14/042,789 · Granted Jan 22, 2019
Base term plus 809 days of patent term adjustment (USPTO delay)
Today
2013
2035
Clock starts
Oct 1, 2013
Oct 1, 2013
Term ends
Dec 19, 2035
Dec 19, 2035
Granted
Jan 22, 2019
Jan 22, 2019
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
809
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
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 runs 809 days past its 20-year base term on 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 Oct 1, 2013, when this application, 14/042,789, was filed | Oct 1, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +809 days, USPTO patent term adjustment record | Dec 19, 2035 | 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 19, 2035 | High confidence |
This family
| US 10,187,005 | this patent Dec 2035 | Dec 2035 |
| Application 16/202,414 | Abandoned not computed | not computed |
| US 11,496,087 | In force 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 |
|---|---|---|---|
| Oct 16, 2013 Reel 31412, frame 389 | 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
Dec 2035
Term ends Dec 19, 2035. Maintenance fees still fall due before then
Note
The 809 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
97
later US patents cite this one
That is top 5% 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.