| Patent Number |
Title Of Patent |
Date Issued |
| 6074570 |
Method of marking using encapsulated etchant |
June 13, 2000 |
| An identification label for permanently marking a metal or other etchable surface such as an automobile part with an identifying indicia is disclosed. The label has a protective cover sheet, a pressure sensitive adhesive irremovably affixed to the cover sheet, and a liner with a rele |
| 6066688 |
Adhesive for labels and the like |
May 23, 2000 |
| A water-based adhesive composition includes a water based acrylic adhesive emulsion and a tackifier. The adhesive has about 70 percent by weight of solids before drying. There is also provided a method for making an adhesive coated substrate which includes blending a water based acrylic |
| 5676785 |
Pressure-sensitive, adhesive-backed substrates and method for producing same |
October 14, 1997 |
| Pressure-sensitive adhesive-backed substances, such as printed labels, are produced on a release-coated carrier sheet with the printed label indicia sandwiched between the pressure-sensitive adhesive layer and an overlying protecting, preferably transparent, thermoplastic layer. The proc |
| 5346738 |
Identification label with micro-encapsulated etchant |
September 13, 1994 |
| An identification label for permanently marking a metal or other etchable surface such as an automobile part with an identifying indicia is disclosed. The label has a protective cover sheet, a pressure sensitive adhesive irremovably affixed to the cover sheet, and a liner with a rele |