The group's principal activities are the development and distribution of document security products and the licensing of patented authentication technologies. Anti-counterfeiting and anti-diversion technologies have the ability to print invisibly on certain areas of a document. This technology is marketed under the trademark copimark(tm). The company's rub & reveal(R) system permits the invisible printing of an authenticating symbol or code that can be revealed by rubbing a fingernail over the printed area. Document security products include a line of burgundy colored papers that deter photocopying and transmission by facsimile. It offers user defined, pre-printed forms selective nocopi(tm), several inks that impede photocopying by color copiers colorbloc(r). In addition, it distributes pantograph security paper copi-alert. In 2003, the group developed removable dyes under the name rub-n-color. Products of the group are marketed in the United States and Europe.
