Separators for Vrla Batteries and Methods Relating Thereto
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 4 of these applications claim priority to application 62/157,039, filed May 5, 2015. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US 10,770,704 | Separators for Vrla Batteries and Methods Relating Thereto In force · High confidence | Daramic, LLC | In force | High confidence | ||
| US 10,141,556 | Separators for Vrla Batteries and Methods Relating Thereto In force · High confidence | Daramic, LLC | In force | High confidence | ||
| US 12,548,850 | Separators for Vrla Batteries and Methods Relating Thereto In force · Medium confidence | Daramic LLC | In force | Medium confidence | ||
| US 11,996,582 | Separators for Vrla Batteries and Methods Relating Thereto In force · High confidence | Daramic, LLC | In force | High confidence | ||
| Application 19/349,472 | Separators for Vrla Batteries and Methods Relating Thereto Pending Not granted | Daramic, LLC | Pending | Not granted | not computed |
5 of 5 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
4 of these are in force and held by Daramic, LLC.
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
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.