expiration date

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expiration date

[‚ek·spə′rā·shən ‚dāt]
(materials)
The anticipated date when a material may go from usable to unusable.
References in periodicals archive ?
The re-extension of the expiry dates of the 2012 Warrants and the 2013 Warrants is subject to TSX approval.
The ayurvedic medicines have been divided into different categories with expiry dates ranging from one to 10 years.
TORONTO -- United Reef Limited (TSX VENTURE:URP)(CNQ:URPL) ("United Reef") said today that, subject to regulatory approval, it will extend the expiry dates of common share purchase warrants issued on June 23, 2004 and September 29, 2004 pursuant to private placements, exercisable at $0.