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Liquid Concentrate Fire Retardant Compositions Containing Mixtures of Ammonium Phosphates

Perimeter Solutions LP

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 62/802,902, filed Feb 8, 2019. 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.
PatentTitleHolderStatusExpiresTime remainingConfidence
US 12,478,817Liquid Concentrate Fire Retardant Compositions Containing Mixtures of Ammonium Phosphates
In force
 · High confidence
Perimeter Solutions LPIn force
High confidence
US 11,679,290Liquid Concentrate Fire Retardant Compositions Containing Mixtures of Ammonium Phosphates
In force
 · High confidence
Perimeter Solutions LPIn force
High confidence
Application 19/364,488Liquid Concentrate Fire Retardant Compositions Containing Mixtures of Ammonium Phosphates
Pending
Not granted
Perimeter Solutions LPPendingNot grantednot computed
3 of 3 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
2 of these are in force and held by Perimeter Solutions LP.
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.
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