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:
Jul. 01, 2025
Filed:
Jun. 22, 2021
Sika Technology Ag, Baar, CH;
Herbert Ackermann, Tann, CH;
Frank Hoefflin, Baden, CH;
Roman Rohrer, Sarnen, CH;
Lisa Gutjahr, Aschaffenburg, DE;
Roy Z'Rotz, Ebikon, CH;
Simon Schoenbrodt, Sarnen, CH;
SIKA TECHNOLOGY AG, Baar, CH;
Abstract
A membrane used in waterproofing and roofing applications, the membrane comprising a barrier layer comprising a thermoplastic polymer component and a contact layer bonded to at least portion of the barrier layer, the contact layer comprising a mixture of a solid filler component and a thermoplastic polymer component. The disclosure is also directed to a method for producing the membrane, a method for waterproofing a substrate, a waterproofed construction, a method for sealing a substrate against water penetration, and a sealed construction for sealing a substrate against water penetration.