Patent · US Expired

Inorganic sheet laminate

US6855404B2 · kind B2 · utility

10Cited by

11References

16Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

David Anderson · Townsend, US
Dariusz Wlodzimierz Kawka · Midlothian, US

Key dates

Filing date	Mar 13, 2003
Grant date	Feb 15, 2005
Priority date	—
Expiry date	Mar 13, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/675
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A laminate of inorganic sheet and polyester resin having an overall thickness of 5 to 25 mils and having an elongation at break in both the cross direction and machine direction of at least 25%.

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