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:
Dec. 30, 2025
Filed:
Jun. 17, 2021
Sika Technology Ag, Baar, CH;
Herbert Ackermann, Tann, CH;
Roy Z'Rotz, Ebikon, CH;
Robert Roskamp, Altdorf, CH;
Roman Da Rin, Emmenbrücke, CH;
Christoph Fäh, Kriens, CH;
Matia Bulloni, Aranno, CH;
Martin Eckl, Wädenswil, CH;
Marcel Langenegger, Hedingen, CH;
Patrick Bräker, Schaffhausen, CH;
Simon Schönbrodt, Sarnen, CH;
Wolf-Rüdiger Huck, Gockhausen, CH;
SIKA TECHNOLOGY AG, Baar, CH;
Abstract
A method for producing a single-layer waterbar, use of a single-layer extruded profile as a waterbar, a method for sealing an internal or an external joint between two sections of concrete, and sealed construction; wherein the production method includes extruding a melt-processed starting composition through an extruder die to form an extruded profile, wherein the starting composition includes 35-75 wt.-% of at least one polymer and 25-65 wt.-% of at least one solid particulate filler.