The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2017
Filed:
Dec. 22, 2015
Nulabel Technologies, Inc., East Providence, RI (US);
Raymond Thibault, Wrentham, MA (US);
Heidi Munnelly, Cumberland, RI (US);
NuLabel Technologies, Inc., East Providence, RI (US);
Abstract
A fluid activatable adhesive for a liner-free label and methods of using are described. Preferably, the adhesive composition includes a polymer, such as an emulsion polymer formed from monomers selected from the group consisting of butyl acrylate, 2-ethylhexyl acrylate, methyl acrylate, 2-acrylamido-2-methylpropane sulfonic acid (AMPS), a salt of AMPS, such as its sodium salt, styrene, and combinations thereof. The adhesive composition adheres to the liner-free label to the surface of a substrate that is at room temperature, at room temperature and wet, cold, or cold and wet. In preferred embodiments, the substrate is glass or plastic, such as polyethylene terephthalate.