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:
Feb. 24, 2015
Filed:
Mar. 22, 2010
Applicants:
Andrew Coleman, Llangyfelach, GB;
David S. Wright, Rosdorf-Dramfeld, DE;
Nicolas Kamp, Bovenden, DE;
Jeremy Mark Brown, Athens, GR;
Inventors:
Andrew Coleman, Llangyfelach, GB;
David S. Wright, Rosdorf-Dramfeld, DE;
Nicolas Kamp, Bovenden, DE;
Jeremy Mark Brown, Athens, GR;
Assignee:
Novelis Inc., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/10 (2006.01); C25F 3/04 (2006.01); B41N 1/08 (2006.01); B41N 3/03 (2006.01);
U.S. Cl.
CPC ...
C22C 21/10 (2013.01); C25F 3/04 (2013.01); B41N 1/083 (2013.01); B41N 3/034 (2013.01);
Abstract
The invention relates to an aluminum alloy lithographic sheet product having an enhanced electrolytic graining response in which Zn between 0.5 and 2.5 wt % is added to an aluminum base alloy, in particular an alloy of the 1XXX, 3XXX or 5XXX series alloys. The invention also relates to a method of producing a lithographic sheet product.