Patent · US Active

Combination of a dispenser for dispensing portions of sealing material with a sealing material

US12258231B2 · kind B2 · utility

0Cited by

4References

12Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Holger Eichelmann · Hilden, DE
Norbert Bialas · Dormagen, DE
Massimiliano Casali · Pavia, IT
Peter O'Sullivan · Dublin, IE
Rudolf Neumayer · Großkarolinenfeld, DE
Udo Hinterseer · Wattersdorf, DE

Key dates

Filing date	Apr 9, 2021
Grant date	Mar 25, 2025
Priority date	—
Expiry date	Aug 15, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/15
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A combination of a dispenser for dispensing portions of sealing material and a sealing material in the form of a flexible film, wherein the sealing material comprises polytetrafluoroethylene film having the following parameters:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.