The invention relates to an activatable adhesive label comprising a flexible web-shaped viewing material. At least one adhesive layer made of a moisture-activatable adhesive that is not adhesive in the dry state is applied onto one side of the flexible viewing material, wherein at least one central layer is provided which is designed to be adhesive and which is arranged between the viewing material and the adhesive layer.

A method of applying a linerless label to an article wherein a web of joined labels is die cut from a web of label material in which the adhesive is protected by a water-soluble coating which provides a cushion between an anvil and die cutting means. The water-soluble coating is at least partially removed by exposure to water in a press following die-cutting, in a label applicator, or in an off-line unit. The web of joined labels may be wound and unwound between each of the above options. The web of joined labels may be separated in a label applicator by breaking a weakened boundary between adjoining labels or by cutting at a boundary between the label and the adjoining label. The linerless label may contain anti-counterfeit means that may be subsequently identified overtly and/or covertly.

A labeling system comprising at least one linerless label configured to receive printing thereon; a substrate for receiving the label and to which the label becomes permanently bound after the label has been attached to the substrate; at least two materials deposited on the substrate-contacting side of the linerless label prior to attaching the linerless label to the substrate, wherein the first material is either a repositionable adhesive, a remoistenable adhesive, or a non-adhesive material, and wherein the first material is deposited in a layer having a predetermined thickness, wherein the second material is either a remoistenable adhesive, a repositionable adhesive, or a pressure sensitive adhesive, and wherein the second material is deposited in a layer having a predetermined thickness, and wherein the predetermined thickness of the layer of the first material is either less than the predetermined thickness of the layer of the second material or greater than the predetermined thickness of the layer of the second material.

A dissolvable produce washing label includes a dissolvable substrate impregnated with a produce cleanser; an adhesive layer; and a coating to seal and protect from water and humidity. When rubbed and washed with water by the end user the top coating wears and breaks to expose the dissolvable substrate, thereby dissolving the substrate and releasing the produce wash.

A linerless label media includes a substrate having a first side, a second side and a longitudinal axis. The first side of the substrate has a release coat. The second side of the substrate has at least one area of a first adhesive having a first thickness, and at least one different area of a second adhesive having a greater thickness than the first thickness of the area of the first adhesive. The greater thickness of the second adhesive reduces a contact between the first adhesive and the release coat when the linerless label media includes a linerless label roll configured for use in a printer. A linerless label roll is also described.

A combined primary label and secondary label comprises a first piece of paper, a first release coating disposed on a portion of the first piece of paper, a second piece of paper, a second release coating different from the first release coating and disposed on a portion of the second piece of paper. The combined primary and secondary label further comprises an adhesive layer disposed between the first and second pieces of paper such that (i) a primary label can be peeled away with at least some adhesive of the adhesive layer from the second release coating disposed on the portion of the second piece of paper, and (ii) a secondary label can be peeled away with at least some adhesive of the same adhesive layer from the first release coating disposed on the portion of the first piece of paper.

A label is provided with a warning layer coating integrated or applied to a front side of the label. The warning layer coating is not activated by application of heat; rather, the warning layer coating activates upon a directional force (vertical or horizontal puffing) applied to the label after the label was initially adhered to a container, bag, box, and/or object. Upon activation, visible color or a printed warning indicia is visible on a front surface of the label, providing evidence that the label was removed after initial application or providing evidence that the label was attempted to be removed after initial application.

A combined primary label and secondary label comprises a first piece of paper, a first release coating disposed on a portion of the first piece of paper, a second piece of paper, a second release coating different from the first release coating and disposed on a portion of the second piece of paper. The combined primary and secondary label further comprises an adhesive layer disposed between the first and second pieces of paper such that (i) a primary label can be peeled away with at least some adhesive of the adhesive layer from the second release coating disposed on the portion of the second piece of paper, and (ii) a secondary label can be peeled away with at least some adhesive of the same adhesive layer from the first release coating disposed on the portion of the first piece of paper.

A labeling system for use with containers, comprising at least one linerless label, wherein the at least one linerless label is adapted to receive printing thereon; a substrate for receiving the label and to which the label becomes permanently bound after the label has been attached to the substrate; a first adhesive, wherein the first adhesive is a repositionable adhesive; a second adhesive, wherein the second adhesive is a remoistenable adhesive that includes predetermined amounts of polyvinyl alcohol, dextrin, and at least one humectant, and wherein the adhesives are deposited on the label prior to attaching the label to the substrate.

A label is provided with a warning layer coating integrated or applied to a front side of the label. The warning layer coating is not activated by application of heat; rather, the warning layer coating activates upon a directional force (vertical or horizontal pulling) applied to the label after the label was initially adhered to a container, bag, box, and/or object. Upon activation, visible color or a printed warning indicia is visible on a front surface of the label, providing evidence that the label was removed after initial application or providing evidence that the label was attempted to be removed after initial application.