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:
Aug. 04, 2015
Filed:
Dec. 18, 2012
Applicant:
Dupont Teijin Films U.s. Limited Partnership, Chester, VA (US);
Inventors:
Stephen William Sankey, Redcar, GB;
William A. Macdonald, Redcar, GB;
David Turner, Redcar, GB;
Howard Colquhoun, Reading, GB;
Stephen Meehan, Reading, GB;
Assignee:
DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP, Chester, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/16 (2006.01); C08G 63/685 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08G 73/16 (2013.01); C08G 63/6856 (2013.01); C08J 5/18 (2013.01); C08J 2379/08 (2013.01);
Abstract
A copolyester comprising repeating units derived from an aliphatic glycol, naphthalene-dicarboxylic acid, and the monomer of formula (I) wherein n=2, 3 or 4, and films, fibres, moulding compositions and moulded articles made therefrom.