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. 17, 2013
Filed:
Dec. 14, 2011
Applicants:
Llewellyn Bentley Richardson, Iii, Chesterfield, VA (US);
Dariusz Wlodzimierz Kawka, Midlothian, VA (US);
Inventors:
Llewellyn Bentley Richardson, III, Chesterfield, VA (US);
Dariusz Wlodzimierz Kawka, Midlothian, VA (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 1/84 (2006.01); C08J 7/04 (2006.01); B32B 3/10 (2006.01); B32B 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multilayer laminate comprising in order, a polymeric film layer capable of withstanding a temperature of at least 200 C for at least 10 min, an adhesive layer having an areal weight of from 2 to 40 gsm capable of activation at a temperature of from 75 to 200 degrees C. and an inorganic refractory layer.