A security tag that includes a mechanism for preventing the unauthorized removal of a security tag from its article.

An single use, disposable electronic article surveillance tag is claimed wherein the tag features a spindle assembly which anchors and retains a set of ball bearings which are used to clutch and retain the shaft of a tack.

An EAS security tag is (39) contained in the collar.

The anti-theft tack may be for a security tag, such as an electronic article surveillance security tag.

A method and system for security tag attachment using a reversible adhesive in which a security tag has an outer surface and an inner volume.

An EAS security tag for providing both EAS and battery recharging features within one tag.

A method of validating a secure tag (116) is also described.

A security tag holder and fastener assembly by which a security tag can be attached to a product to be tagged.

A tamper-resistant secure label, article and associated method.

A security tag (20, 30, 40) and method for forming the tag in a substantially continuous in-line operation.

These protruding portions obstruct access to a security tag mounted to the device.

One of the hard sheet members defines a receiving zone that receives a security tag (24).

The tamper-proof seal assembly (12) includes a security tag (88) and a button assembly (90).

Replace all missing, illegible or damaged safety decals.

A method of making UHF antennas for security tag and antennas thereby.