Expire is not really the right term; but effectively yes. In general a cheque older than six months will be considered stale-dated and will not be honoured. Reference the Canadian Payments Association FAQ.
SKYACTIV is a brand name for a series of technologies developed by Mazda which increase fuel efficiency and engine output. The initial announcement of the SKYACTIV technologies include new engines, transmissions, body, and chassis, which appeared in Mazda products from 2011.
Supra Systems. Supra provides a cutting edge electronic lockbox system to the real estate industry. eKEY: Your smartphone is the key. With eKEY, your smartphone becomes your key to access listing properties. Real-Time Information. Real Estate Agents have a distinct advantage with Supra's real-time information.