Geometric iridescent image

Glittering cube-corner article

Graphic communication medium

Heat activated indica on textiles

Hot stamping foil and process

Identification card having laser inscribed indicia and a method

Image transfer sheet and processes thereof

Information device

Infrared sensitive recording medium with fluorocarbon surfactant

Ink with near infrared fluorophores and U.V. absorbers

Laminar structure of polyester

Laminated glass panel incorporating hologram sheet

Latent image printing and development

Latent image projecting mirror surface body

Latent image, preparation and development thereof and articles w

Luminous embossable tape

Membranes and electrochemical cells incorporating such...

Metallization process for protecting documents of value

Method for authenticating a textile product and a thread and a w

Method for obtaining the chromatic variation of objects, in...