The Patent Finder

Tamper Evident Closure Container

Plas Tech Engineering LLC

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 5 of these applications claim priority to application 14/599,202, filed Jan 16, 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.
PatentTitleHolderStatusExpiresTime remainingConfidence
US 9,333,289Tamper Evident Closure Container
In force
 · High confidence
Plas-Tech Engineering, LLCIn force
High confidence
US 11,357,908Tamper Evident Closure Container
In force
 · Low confidence
Plas-Tech Engineering, LLCIn force
Low confidence
US 11,541,164Tamper Evident Closure Container
In force
 · High confidence
Plas-Tech Engineering, LLCIn force
High confidence
US 11,857,754Tamper Evident Closure Container
In force
 · Medium confidence
Plas-Tech Engineering, LLCIn force
Medium confidence
US 12,121,694Tamper Evident Closure Container
In force
 · Medium confidence
Plas-Tech Engineering, LLCIn force
Medium confidence
US 12,629,469Tamper Evident Closure Container
In force
 · Medium confidence
Equinox Medical, LLCIn force
Medium confidence
US 10,342,914Tamper Evident Closure Container
In force
 · High confidence
Plas-Tech Engineering, LLCIn force
High confidence
7 of 7 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
6 of these are in force and held by Plas Tech Engineering LLC.
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
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
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