Patent · US Expired

Fire-resistant rear-ventilated cladding

US6000189A · kind A · utility

41Cited by

21References

17Claims

0Family size

Assignee

Wolman GmbH · DE

Inventors

Michael Breuer · Rottenburg am Neckar, DE
Gunnar Lahmann · Dresden, DE
Hans-Peter Seelmann-Eggebert · Schifferstadt, DE

Key dates

Filing date	May 16, 1997
Grant date	Dec 14, 1999
Priority date	—
Expiry date	May 16, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/30
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

Rear-ventilated cladding is provided with intumescent compositions in the region of the rear ventilation.

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