Can I claim warranty for an item without the receipt and using only the warranty card with my name/date of purchase/serial number in it?
Consumer ACT of the Philippines states:
(4) Enforcement of warranty or guarantee. - The warranty rights can be enforced by presentment of a claim. To this end, the purchaser needs only to present to the immediate seller
either the warranty card or the official receipt along with the product to be serviced or returned to the immediate seller. No other documentary requirement shall be demanded from the purchaser. If the immediate seller is the manufacturer's factory or showroom, the warranty shall immediately be honored. If the product was purchased from a distributor, the distributor shall likewise immediately honor the warranty. In the case of a retailer other than the distributor, the former shall take responsibility without cost to the buyer of presenting the warranty claim to the distributor in the consumer's behalf.