Process for the Preparation of Halogenated Carboxylic Anhydrides
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 2 of these applications claim priority to application PCT/IB2014/063713, filed Aug 5, 2014. 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 10,927,063 | Process for the Preparation of Halogenated Carboxylic Anhydrides In force · High confidence | Solvay S.A. | In force | High confidence | ||
| US 11,414,369 | Process for the Preparation of Halogenated Carboxylic Anhydrides In force · High confidence | Solvay S.A. | In force | High confidence |
2 of 2 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
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.