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:
Jun. 05, 2018
Filed:
Jun. 05, 2007
Applicants:
Mervyn Laycock, Vossem, BE;
Jan Christiaan Stevens, Mol, BE;
Luc Van Essche, Kortenberg, BE;
Robert Weggelaar, Overijse, BE;
Inventors:
Mervyn Laycock, Vossem, BE;
Jan Christiaan Stevens, Mol, BE;
Luc Van Essche, Kortenberg, BE;
Robert Weggelaar, Overijse, BE;
Assignee:
HUNTSMAN INTERNATIONAL LLC, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/26 (2006.01); B29C 44/56 (2006.01); B29C 44/12 (2006.01); B32B 5/28 (2006.01);
U.S. Cl.
CPC ...
B29C 44/569 (2013.01); B29C 44/1285 (2013.01); B32B 5/28 (2013.01); Y10T 428/249991 (2015.04);
Abstract
Composite panel which comprises a layer of foamed material having a density of less than 100 kg/mwhich layer is sandwiched between 2 layers of fiber reinforced polyisocyanurate material.