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:
Jun. 10, 2025
Filed:
Dec. 02, 2020
Shurtape Technologies, Llc, Hickory, NC (US);
Khaled El-Tahlawy, Hickory, NC (US);
Ameet Kulkarni, Hickory, NC (US);
Shurtape Technologies, LLC, Hickory, NC (US);
Abstract
An air and water barrier article comprised of multiple layers. The layers include a porous layer, a polymeric layer disposed on a front side of the porous layer, and a pressure sensitive adhesive disposed on a second side of the porous layer. In certain embodiments, a top polymeric layer having hydrophobic and UV resistant properties will be provided on a surface of the first polymeric layer opposite the adhesive layer. Each of the polymeric layers and the porous layer can be formed of a material(s) having a Tg between −40° C. and 20° C. The top layer, if present, can have a Tg between −5 and 30° C. The barrier article can provide nail seal ability and have a weight of less than 30 ounces per square yard.